31.8 sec in total
3.2 sec
28.3 sec
343 ms
Visit oiltest.cn now to see the best up-to-date Oiltest content and also check out these interesting facts you probably never knew about oiltest.cn
本站提供的油品检测分析服务包括:润滑油检测、变压器油检测、柴油检测。检测服务覆盖以下区域:长沙,大连,营口,天津,秦皇岛,青岛,南通,太仓,张家港,南京,扬州,上海,宁波,厦门,泉州,漳州,惠州,深圳,东莞,广州,珠海,茂名,湛江,钦州,防城港,海南洋浦,海南八所。
Visit oiltest.cnWe analyzed Oiltest.cn page load time and found that the first response time was 3.2 sec and then it took 28.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
oiltest.cn performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.7 s
99/100
25%
Value7.2 s
30/100
10%
Value100 ms
98/100
30%
Value0.004
100/100
15%
Value3.6 s
91/100
10%
3186 ms
3336 ms
6459 ms
1344 ms
994 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 90% of them (72 requests) were addressed to the original Oiltest.cn, 3% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (11.6 sec) belongs to the original domain Oiltest.cn.
Page size can be reduced by 223.3 kB (51%)
441.7 kB
218.4 kB
In fact, the total size of Oiltest.cn main page is 441.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 175.8 kB which makes up the majority of the site volume.
Potential reduce by 54.3 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 54.3 kB or 83% of the original size.
Potential reduce by 3.4 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. Oiltest images are well optimized though.
Potential reduce by 125.8 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 125.8 kB or 72% of the original size.
Potential reduce by 39.9 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. Oiltest.cn needs all CSS files to be minified and compressed as it can save up to 39.9 kB or 83% of the original size.
Number of requests can be reduced by 36 (49%)
74
38
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oiltest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
oiltest.cn
3186 ms
style.css
3336 ms
jquery.min.js
6459 ms
styleswitch.js
1344 ms
rollpic.css
994 ms
jquery-1.2.6.min.js
5964 ms
stat.php
1859 ms
top_bg.gif
375 ms
logo.jpg
2061 ms
434 ms
15_20150729190756_jmha3.jpg
2402 ms
1_xp5sk___jpg.gif
2047 ms
1_mjkyu___jpg.gif
3170 ms
1_livj0___jpg.gif
1133 ms
1_1u1k0___jpg.gif
3076 ms
1_9ygdw___jpg.gif
5875 ms
15_20111219101203_cnVuaHVheW91.jpg
3283 ms
15_20111219101252_cmFubGlhb3lvdQ==.jpg
3992 ms
15_20111219101230_cWljaGFpeW91.jpg
2789 ms
60_20120330140343_bW9kZWwrRi0y.jpg
4343 ms
60_20120216160215_UEZYaSs4ODAtOTUwLTk5NS0=.jpg
4261 ms
60_20120216150238_QUY2NTAt.jpg
5509 ms
60_20120216150218_UEZYaSs4ODAtOTUwLTk5NS0=.jpg
5403 ms
106_20111109101100_eC1zdXByZW1lODAwMC1mcm9udC1vcGVuX2xvd3Jlcw==.jpg
9539 ms
15_20121213211202_TGFiLVgtMzUwMC1hbmdsZWQ=.jpg
6458 ms
60_20110728090753_o7ade.jpg
6305 ms
1_20160229000220_h88rm.jpg
8938 ms
1_20110219130244_e78yt.jpg
5895 ms
15_20150802140849_ohjtf_gif.gif
7041 ms
15_20111010211031_JUNFJUI0JUMzJUZDJUMzJUZCLTI=.jpg
6733 ms
hack.php
6790 ms
ico_loading3.gif
6844 ms
skin.png
7119 ms
top_menuBg.gif
8379 ms
top_menuDz.gif
7445 ms
job.php
7612 ms
job.php
8557 ms
job.php
8358 ms
job.php
8767 ms
job.php
10276 ms
index_announ.gif
9325 ms
1.gif
9347 ms
2.gif
9496 ms
stat.htm
686 ms
core.php
1054 ms
3.gif
11555 ms
4.gif
9387 ms
5.gif
8803 ms
9.gif
1990 ms
h.js
807 ms
6.gif
7934 ms
7.gif
8124 ms
21.gif
968 ms
hm.gif
366 ms
8.gif
7946 ms
9.gif
7564 ms
10.gif
7469 ms
11.gif
7389 ms
app.gif
1037 ms
12.gif
7443 ms
13.gif
6717 ms
index_new.gif
6701 ms
index_recom.gif
6643 ms
arrow2.gif
5636 ms
item.gif
5585 ms
sdigg.gif
5250 ms
arrow3.gif
5435 ms
item2.gif
5102 ms
arrow1.gif
4952 ms
14.gif
4735 ms
15.gif
4763 ms
16.gif
5865 ms
17.gif
8324 ms
bottom_logo.gif
4625 ms
styles2.css
637 ms
styles3.css
425 ms
styles4.css
418 ms
styles5.css
416 ms
styles6.css
400 ms
styles7.css
1193 ms
oiltest.cn 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
oiltest.cn 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
oiltest.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oiltest.cn 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 Oiltest.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
oiltest.cn
Open Graph description is not detected on the main page of Oiltest. 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: