103 sec in total
2.3 sec
100.2 sec
575 ms
Click here to check amazing Product D 1 Cm content for China. Otherwise, check out these important facts you probably never knew about product.d1cm.com
第一工程机械网购机中心为您提供工程机械价格,工程机械图片,工程机械视频,挖掘机价格及机型信息,每日更新上千条工程机械资讯新闻和报价。汇集国内外所有工程机械品牌,是中国规模大、内容全、影响力大的工程机械专业网站。第一工程机械网第一时间报道工程机械新机上市信息,我们同时提供便捷的工程机械产品搜索,实用的购机指南,是网友购买保养工程机械的更好的选择。
Visit product.d1cm.comWe analyzed Product.d1cm.com page load time and found that the first response time was 2.3 sec and then it took 100.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
product.d1cm.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value23.6 s
0/100
25%
Value14.6 s
1/100
10%
Value80 ms
99/100
30%
Value0.048
99/100
15%
Value20.9 s
2/100
10%
2251 ms
572 ms
19 ms
740 ms
911 ms
Our browser made a total of 398 requests to load all elements on the main page. We found that 12% of them (46 requests) were addressed to the original Product.d1cm.com, 77% (305 requests) were made to Img.d1cm.com and 4% (16 requests) were made to Hb.crm2.qq.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Img.d1cm.com.
Page size can be reduced by 830.7 kB (25%)
3.3 MB
2.5 MB
In fact, the total size of Product.d1cm.com main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 283.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 283.0 kB or 86% of the original size.
Potential reduce by 278.9 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Product D 1 Cm needs image optimization as it can save up to 278.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 241.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 241.6 kB or 56% of the original size.
Potential reduce by 27.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Product.d1cm.com needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 77% of the original size.
Number of requests can be reduced by 51 (14%)
375
324
The browser has sent 375 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Product D 1 Cm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
product.d1cm.com
2251 ms
style.css
572 ms
jquery-1.7.min.js
19 ms
slideshow.js
740 ms
m.js
911 ms
top.css
10 ms
tanchu.css
14 ms
search.js
30 ms
d1cm.js
681 ms
mini_sso.js
27 ms
mini_login.js
16 ms
showFlow.js
10 ms
top.js
5 ms
showOrHide.js
10 ms
k=2018450&p=6zYG5&dx=0&rt=2&ns=__IP__&ni=__IESID__&v=__LOC__&nd=__DRA__&np=__POS__&nn=__APP__&o=
783 ms
userPic.png
15 ms
201603181417503016.jpg
15797 ms
weixinEr.png
11460 ms
productLogo.png
1522 ms
201601081429528697.png
8685 ms
201601081429527539.png
8504 ms
201601081440001270.png
1450 ms
201601081446334213.jpg
2968 ms
201601081451486003.png
3440 ms
201603151458514817.jpg
3773 ms
201602171436565104.png
13481 ms
201601121550103371.png
5731 ms
20160229110305858.png
13225 ms
201602221050269056.png
7011 ms
201602171439588437.png
8505 ms
201603151508273405.jpg
10562 ms
201602171444231183.png
9972 ms
201602171448405193.png
10224 ms
201602221453237385.png
11159 ms
201602291419187823.png
20489 ms
20160106151520518.jpg
11087 ms
201603151513476000.jpg
13001 ms
201601271548172367.png
20488 ms
201602011546195676.png
16272 ms
20160222145622182.png
15507 ms
201602171507204945.png
15332 ms
201602291437128787.png
20488 ms
201602291441475361.jpg
18567 ms
201602180955579127.png
18926 ms
201603151518257425.png
20316 ms
201512291511596956.jpg
19408 ms
201601061533563832.jpg
20449 ms
201602221512279255.png
20202 ms
201603151551383858.jpg
20487 ms
201601201553237955.png
20488 ms
201602291445501397.png
20487 ms
201602011607096869.png
20488 ms
201602181000248115.png
20489 ms
201601271555485920.png
20489 ms
topbg.jpg
735 ms
redBg.jpg
2051 ms
topLine.jpg
1526 ms
right_1.png
1545 ms
login_bg.png
2535 ms
mini_crossdomain_all.jsp
746 ms
bg.jpg
2276 ms
search_jt_x.jpg
2460 ms
btn.png
2297 ms
phone.png
11364 ms
qijian1.jpg
4372 ms
qijian2.jpg
3483 ms
qijian3.jpg
3736 ms
hoverBg.png
3287 ms
top.png
3904 ms
link.png
3631 ms
biao.png
5121 ms
all.png
4368 ms
number.png
4566 ms
dian.png
4674 ms
left.png
4768 ms
right.png
5098 ms
sg_1_1.jpg
13716 ms
sg_1_2.jpg
7078 ms
sg_1_3.jpg
6193 ms
sg_1_4.jpg
8565 ms
jia.png
7395 ms
bg.png
7612 ms
copyright.css
7330 ms
wpa.php
551 ms
FloorFocus.js
9106 ms
door.js
7527 ms
scripts.js
7818 ms
index.js
10743 ms
idTabs.js
9703 ms
qcqm
4076 ms
pic.png
10437 ms
20160315161322402.jpg
20043 ms
uccheck.php
925 ms
201602221524155528.png
19399 ms
201512291529005066.png
20052 ms
uc.php
453 ms
201601071628354449.png
17609 ms
uc.php
459 ms
cflash.js
475 ms
201602181004472712.png
15556 ms
201602291449399087.png
14326 ms
biaoshi.gif
5 ms
Panel.js
658 ms
localStorage.js
667 ms
h.js
448 ms
21.gif
2140 ms
tjg.jpg
766 ms
hm.gif
234 ms
fh.png
1531 ms
201603151705425150.jpg
15052 ms
201602221527369572.png
19984 ms
contains.js
221 ms
201602291451584012.png
19808 ms
r.cgi
1083 ms
ta.php
541 ms
crmqq.php
4770 ms
wpa_first_heart_beat.php
1834 ms
201601201530586876.png
12351 ms
201512291539329790.png
12899 ms
20160107164117392.png
16950 ms
201603151711433642.jpg
20401 ms
201602221534273191.png
14643 ms
201512291543336499.png
12075 ms
201602291458474505.png
14322 ms
201602011646033796.png
13193 ms
201602181019233270.png
12350 ms
201601181721554107.jpg
14044 ms
201602291503568470.png
19697 ms
201602221538327469.png
12580 ms
201512291607004942.png
19919 ms
201602181022421354.png
10398 ms
hover.png
592 ms
201602011651381117.png
11967 ms
201603151721578439.jpg
10251 ms
201512291617004829.png
12760 ms
201602221540486960.png
15306 ms
201512291625084954.png
12817 ms
201601071655571197.jpg
12143 ms
201512291622403293.png
13151 ms
201406141826249140.gif
15573 ms
201401161418234069.png
13555 ms
201401161602223111.png
13429 ms
201401161455116982.png
14169 ms
201401161058391248.png
14095 ms
20140408165101520.png
14977 ms
hb.crm2.qq.com
529 ms
201401161424198002.png
15296 ms
201401161604163540.png
14520 ms
201508102126202963.png
14708 ms
201401161456203601.png
15024 ms
201401161600048575.png
13816 ms
201401161132211486.png
14090 ms
201401161433357439.png
13255 ms
201506241538195985.png
13803 ms
201401161457332733.png
13243 ms
20140116114746589.png
11743 ms
hb.crm2.qq.com
542 ms
201401161602515690.png
12258 ms
20140116142934305.png
10748 ms
201401161425138976.png
9810 ms
201401161455487650.png
9844 ms
201401161436594373.png
10147 ms
201401161101527602.png
9363 ms
201404222039474720.png
9462 ms
201401161418482814.png
9074 ms
201401161514238413.png
9234 ms
201404172308261453.jpg
8852 ms
201404172311154219.jpg
8207 ms
hb.crm2.qq.com
588 ms
201404172313192563.jpg
6913 ms
201406131412501981.jpg
9056 ms
201406131422577137.jpg
6880 ms
201406131434427653.jpg
5698 ms
201406131436153592.jpg
7678 ms
20140613143655448.jpg
6851 ms
201406131437345194.jpg
5505 ms
201406131438096883.jpg
5118 ms
201406131512439657.jpg
6337 ms
201406131514084798.jpg
5132 ms
201601120943054628.jpg
4841 ms
201405151929127497.jpg
17002 ms
hb.crm2.qq.com
557 ms
201405151931136238.jpg
5195 ms
20140515193302452.jpg
6593 ms
201405151936031483.jpg
7904 ms
201601120943058499.jpg
5685 ms
27499_201508181506419482.jpg
7592 ms
11881_201408151649505556.jpg
5423 ms
30569_201511101054024578.jpg
6410 ms
30802_201511121456583973.jpg
8212 ms
28519_20150922101912653.jpg
8108 ms
8399_120509101644874237.jpg
6354 ms
13431_201411101005403597.jpg
7088 ms
58_101015142437845157.jpg
7184 ms
22392_201504211637572502.jpg
6879 ms
30096_201510290939497877.jpg
7793 ms
23086_201505051141157849.jpg
8373 ms
30242_201511040924417940.jpg
7410 ms
14148_20141203155357874.jpg
7290 ms
30217_201511031403125394.jpg
7545 ms
30204_201511021546096503.jpg
8019 ms
15804_201501071052042415.jpg
7728 ms
12252_201408261530549870.jpg
8423 ms
12257_201408261631243820.jpg
7804 ms
12314_201408271511501499.jpg
7587 ms
12280_201408271025245100.jpg
7968 ms
12270_201408261737461386.jpg
10420 ms
12260_201408261702495268.jpg
8925 ms
12297_201408271427013426.jpg
7331 ms
12287_201408271142452418.jpg
9548 ms
27224_201507310951552642.jpg
10721 ms
25120_20150602161741519.jpg
9122 ms
26226_201507091610122349.jpg
9705 ms
19589_201502101617306582.jpg
9984 ms
29215_201510141529163465.jpg
10189 ms
hb.crm2.qq.com
594 ms
5047_101030095540798781.jpg
8750 ms
1579_101027123715868781.jpg
9284 ms
26225_20150709155817938.jpg
9817 ms
201601211500023815.jpg
9704 ms
24504_201505260948487092.jpg
9949 ms
31553_201601111038355488.jpg
9284 ms
19532_201502101530544110.jpg
8635 ms
29794_201510221457539926.jpg
8435 ms
31208_201512101000246342.jpg
8020 ms
15612_201501041426027179.jpg
8361 ms
228_101022151923828397.jpg
8775 ms
3485_101028162000192146.jpg
8292 ms
15139_201412241034314854.jpg
8430 ms
15138_201412241028405939.jpg
7438 ms
4844_10102922123129330.jpg
10413 ms
26221_201507091500526524.jpg
8667 ms
28030_20150902114226777.jpg
10027 ms
19541_201502101541088479.jpg
8202 ms
16174_201501141058427257.jpg
7557 ms
hb.crm2.qq.com
559 ms
14469_201412091544563393.gif
7798 ms
8401_1205091042541862974.jpg
8289 ms
29574_201510201611391257.jpg
8038 ms
3118_101028102025598713.jpg
9924 ms
24991_201506010921299739.jpg
8339 ms
15149_201412241126178435.jpg
7888 ms
33631_201603021651197227.jpg
7928 ms
19747_201502111344417913.jpg
8194 ms
16734_201501201719397830.jpg
9504 ms
22426_201504241337584289.jpg
7983 ms
2744_101027225224581488.jpg
6691 ms
15159_201412241405439223.jpg
6822 ms
15161_201412241412012410.jpg
6281 ms
29652_201510211426122397.jpg
6479 ms
15165_201412241420545791.jpg
6480 ms
6769_101103192439805944.jpg
6469 ms
3199_101028104932630313.jpg
6037 ms
hb.crm2.qq.com
541 ms
3417_101028145229623232.jpg
6526 ms
15174_201412241458288088.jpg
7656 ms
1359_101026231620297147.jpg
5827 ms
15175_20141224150021911.jpg
6085 ms
3415_101028144829208993.jpg
6414 ms
4782_101029211711819196.jpg
6209 ms
3452_101028153806560960.jpg
5887 ms
3435_10102815152326699.jpg
6766 ms
201601120943191967.jpg
7573 ms
31799_201601211721527909.jpg
5751 ms
25478_201506161457023701.jpg
7461 ms
10410_201312311552227053.jpg
5903 ms
12462_201409021159195037.jpg
5565 ms
22209_201504101447349192.jpg
6794 ms
25444_20150616094042635.jpg
20457 ms
15090_20141223111633305.jpg
5733 ms
15267_201412251607362284.jpg
5302 ms
25447_201506161015484417.jpg
5364 ms
31825_201601221038376558.jpg
19547 ms
15066_201412221702112871.jpg
5576 ms
7741_1012301156428911117.jpg
7135 ms
14881_201412181009354545.jpg
11492 ms
31832_201601221046476930.jpg
5626 ms
6592_101102222102909235.jpg
5437 ms
14867_20141217171238800.jpg
5791 ms
25553_201506181029002478.jpg
5420 ms
31857_201601251029291402.jpg
8393 ms
hb.crm2.qq.com
538 ms
15184_201412241545394474.jpg
6770 ms
15921_201501071723506372.jpg
7489 ms
14445_201412091341432123.gif
8377 ms
12514_201409040930453840.jpg
7327 ms
25487_201506161633169659.jpg
7665 ms
20466_201503050956282537.jpg
10005 ms
25613_201506181545299717.jpg
8977 ms
16124_201501131111457576.jpg
12261 ms
6758_101103185535311564.jpg
8760 ms
10324_201312171947175515.jpg
8991 ms
6880_101105161855229598.jpg
9032 ms
15964_201501081615316284.jpg
10213 ms
25567_201506181048361819.jpg
9015 ms
15186_20141224160236472.jpg
9257 ms
8075_1108241519191481917.jpg
9273 ms
11213_20140617145427323.jpg
9460 ms
6731_10110318114743031.jpg
10445 ms
6255_10110113364997588.jpg
10850 ms
20377_201502151443058413.jpg
9886 ms
15197_201412241720314784.jpg
10610 ms
15198_201412241732144902.jpg
10616 ms
16845_201501220926016579.jpg
12677 ms
20160112094305545.jpg
10509 ms
14372_201412081429401285.jpg
9865 ms
19917_201502111535107656.jpg
10435 ms
1453_10102709315955725.jpg
10438 ms
12358_201408281449411340.jpg
10139 ms
9410_201306191555572346.jpg
11976 ms
25167_201506031053115239.jpg
11989 ms
12655_201409091444493093.jpg
9797 ms
hb.crm2.qq.com
561 ms
3428_101028150710590363.jpg
10029 ms
29094_201510121500164780.jpg
9722 ms
15216_201412251101262004.jpg
9131 ms
15938_201501081122489821.jpg
8677 ms
15067_201412221715259280.jpg
8349 ms
27809_201508251058518589.jpg
8861 ms
15213_201412251026137293.jpg
8545 ms
7564_101110223045749827.jpg
8087 ms
3621_101028173536255128.jpg
9013 ms
hb.crm2.qq.com
568 ms
230_101022152935683175.jpg
7245 ms
11996_20140819141010958.jpg
10370 ms
26076_201507060946367038.jpg
7493 ms
33607_201603021546368552.jpg
7455 ms
1751_101027150344518318.jpg
7612 ms
28192_201509071617427492.jpg
7267 ms
15221_201412251117084321.jpg
7164 ms
3167_10102810421856677.jpg
7289 ms
6289_101101165623320547.jpg
8053 ms
6323_101101194947918501.jpg
7522 ms
1459_10102709410093040.jpg
6777 ms
15491_201412311115032318.jpg
6598 ms
6287_1011011651579366.jpg
5836 ms
9567_201307051134082873.jpg
6361 ms
15209_201412250945228276.jpg
6413 ms
29278_20151016103035410.jpg
8443 ms
13949_2014112511042277.jpg
18624 ms
15613_201501041447089986.jpg
6099 ms
15541_201412311522059185.jpg
6059 ms
13904_201411211002128171.jpg
6271 ms
6106_101031214437135287.jpg
7068 ms
15272_201412251614402567.jpg
6220 ms
hb.crm2.qq.com
538 ms
6656_101103112744597415.jpg
5673 ms
5404_10103016171817112.jpg
5449 ms
20160112094305837.jpg
12334 ms
20331_201502131056308049.jpg
5894 ms
35214_20160328155449774.jpg
9046 ms
9953_201311051606523718.jpg
6183 ms
9193_201304221617269942.jpg
6685 ms
27260_201508041516523276.jpg
6815 ms
18003_20150204094804691.jpg
6406 ms
8781_201303201538121063.jpg
6694 ms
199_101021172203417204.jpg
6686 ms
9241_201305061028475761.jpg
11872 ms
15235_201412251425421377.jpg
10449 ms
6925_1104111654587152750.jpg
6588 ms
15238_2014122514341650.jpg
10386 ms
9227_201305031528319059.jpg
7646 ms
17756_20150130154931375.jpg
7741 ms
5273_101030141320321436.jpg
8601 ms
6357_101101205804759143.jpg
8882 ms
6940_101106143423103733.jpg
9071 ms
6288_101101165454386322.jpg
9219 ms
11090_201406121419239463.jpg
9683 ms
15243_201412251451389160.jpg
10781 ms
20335_201502131132414199.jpg
14494 ms
2949_101028091753647716.jpg
10060 ms
10067_201311151706445189.jpg
11178 ms
15240_201412251436463078.jpg
9794 ms
11070_201406121321012564.jpg
11307 ms
hb.crm2.qq.com
567 ms
15244_201412251454053305.jpg
12605 ms
8181_1203291659063222260.jpg
10513 ms
15250_201412251528533346.jpg
20149 ms
11000_201406120914574603.jpg
11110 ms
10843_201405281915522746.jpg
10951 ms
6279_101101163323458893.jpg
13130 ms
5272_10103014085213341.jpg
16460 ms
11110_201406121520217182.jpg
11450 ms
13403_201411071113503493.jpg
12298 ms
9226_201305031506578265.jpg
12912 ms
15427_201412301007598172.jpg
12227 ms
15265_201412251553411570.jpg
11291 ms
17958_201502031427587982.jpg
12676 ms
26277_201507101137158983.jpg
15512 ms
9214_201305021045138453.jpg
14727 ms
hb.crm2.qq.com
557 ms
hb.crm2.qq.com
561 ms
hb.crm2.qq.com
585 ms
hb.crm2.qq.com
566 ms
o.htm
1079 ms
hm.gif
1608 ms
wh.js
965 ms
ac.js
702 ms
product.d1cm.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
product.d1cm.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
product.d1cm.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Product.d1cm.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Product.d1cm.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
product.d1cm.com
Open Graph description is not detected on the main page of Product D 1 Cm. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: