35 sec in total
1.9 sec
32.6 sec
490 ms
Visit datasheet5.com now to see the best up-to-date Datasheet 5 content for China and also check out these interesting facts you probably never knew about datasheet5.com
Datasheet5提供真实准确的6.5亿电子元件查询,集成电路查询,5.8亿datasheet下载,ECAD模型免费下载,FFF替代料推荐,帮助工程师做出全面而稳定的器件选型决定
Visit datasheet5.comWe analyzed Datasheet5.com page load time and found that the first response time was 1.9 sec and then it took 33.1 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
datasheet5.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value11.2 s
0/100
25%
Value23.0 s
0/100
10%
Value13,620 ms
0/100
30%
Value0.004
100/100
15%
Value22.3 s
1/100
10%
1897 ms
2062 ms
785 ms
788 ms
801 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 27% of them (25 requests) were addressed to the original Datasheet5.com, 23% (21 requests) were made to Eehub.cn and 10% (9 requests) were made to Pixel-geo.prfct.co. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Datasheet5.com.
Page size can be reduced by 144.1 kB (45%)
319.9 kB
175.7 kB
In fact, the total size of Datasheet5.com main page is 319.9 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. 25% of websites need less resources to load. Images take 120.8 kB which makes up the majority of the site volume.
Potential reduce by 50.7 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. This page needs HTML code to be minified as it can gain 8.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.7 kB or 78% of the original size.
Potential reduce by 30.0 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, Datasheet 5 needs image optimization as it can save up to 30.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 32.2 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 32.2 kB or 34% of the original size.
Potential reduce by 31.3 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. Datasheet5.com needs all CSS files to be minified and compressed as it can save up to 31.3 kB or 80% of the original size.
Number of requests can be reduced by 53 (62%)
85
32
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datasheet 5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
datasheet5.com
1897 ms
www.datasheet5.com
2062 ms
style.css
785 ms
reset.css
788 ms
common.css
801 ms
part-index.css
2756 ms
entrance-header.css
1240 ms
font-awesome.css
1305 ms
json2.min.js
2877 ms
jquery164.js
2474 ms
jquery.cookie.js
1768 ms
underscore.min.js
1768 ms
common.js
3704 ms
d5popup.js
2158 ms
navigation-modules
3148 ms
qrcode
2894 ms
biaoshi.gif
1116 ms
impression
35 ms
d5_logo_small.gif
420 ms
soft-down-icon.png
384 ms
soft-pc.png
1142 ms
weixin_banner.jpg
20311 ms
170 ms
toplink_bg.gif
382 ms
d5_logo.gif
807 ms
search_input_bg.gif
746 ms
search_btn.gif
1767 ms
cate_bg.jpg
2129 ms
toggle-down-gray.png
1124 ms
commonTitle_bg.jpg
1216 ms
al.php
2303 ms
adjs.php
1455 ms
Fairchild_FDMS86181_IPOM-TBL_EN.gif
223 ms
ga.js
31 ms
fc.php
30 ms
30 ms
lg.php
42 ms
5266e87c5dd5ca039c00002d.js
23 ms
30 ms
1x1_Square.gif
76 ms
tagjs
33 ms
90 ms
adsct
156 ms
Pug
114 ms
pixel
120 ms
cb
43 ms
cb
6 ms
ncm
3 ms
cb
4 ms
tap.php
304 ms
sd
76 ms
__utm.gif
13 ms
42 ms
lg.php
399 ms
h.js
917 ms
36 ms
30 ms
34 ms
31 ms
5499aafcda37a38c5f0000b5.js
51 ms
z_stat.php
1421 ms
hm.gif
467 ms
toTop_bg.jpg
792 ms
__utm.gif
27 ms
__utm.gif
30 ms
tagjs
24 ms
61 ms
ncm
24 ms
stat.htm
187 ms
core.php
763 ms
9.gif
806 ms
pic.gif
693 ms
eefocus.png
393 ms
entrance-mobile.css
509 ms
cirmall.png
19749 ms
cndzz.png
4873 ms
findchips.png
830 ms
datasheet5.png
2675 ms
eeboard.png
1068 ms
moore8.png
1206 ms
car.png
1246 ms
home.png
3201 ms
bom2buy.png
1590 ms
mobile-icon.png
1698 ms
yinglai-app.png
2756 ms
helper-common.png
3276 ms
buyer-app.png
3464 ms
buyer-android.png
3158 ms
moore8-app.png
3523 ms
datasheet5.jpg
5815 ms
app.gif
875 ms
datasheet5.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
datasheet5.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
Missing source maps for large first-party JavaScript
datasheet5.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
Tap targets are not sized appropriately
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datasheet5.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Datasheet5.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.
datasheet5.com
Open Graph description is not detected on the main page of Datasheet 5. 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: