Tools & Wizards About Us
images.alldatasheet.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

images.alldatasheet.com

ALLDATASHEET.COM - Electronic Parts Datasheet Search

Page Load Speed

2 sec in total

First Response

52 ms

Resources Loaded

1.7 sec

Page Rendered

171 ms

images.alldatasheet.com screenshot

About Website

Welcome to images.alldatasheet.com homepage info - get ready to check Images ALLDATASHEET best content for China right away, or after learning these important things about images.alldatasheet.com

Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacsand other semiconductors.

Visit images.alldatasheet.com

Key Findings

We analyzed Images.alldatasheet.com page load time and found that the first response time was 52 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

images.alldatasheet.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

images.alldatasheet.com

52 ms

common.css

38 ms

main.css

34 ms

baneung.css

37 ms

jquery-3.1.1.min.js

20 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 30% of them (21 requests) were addressed to the original Images.alldatasheet.com, 10% (7 requests) were made to Pixel-geo.prfct.co and 9% (6 requests) were made to Secure.adnxs.com. The less responsive or slowest element that took the longest time to load (394 ms) relates to the external source Search.supplyframe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 417.7 kB (51%)

Content Size

812.3 kB

After Optimization

394.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Images.alldatasheet.com main page is 812.3 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. 55% of websites need less resources to load. Javascripts take 752.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.6 kB

  • Original 48.3 kB
  • After minification 48.0 kB
  • After compression 11.7 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. 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 36.6 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 8.1 kB
  • After minification 8.1 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. Images ALLDATASHEET images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 381.0 kB

  • Original 752.0 kB
  • After minification 751.9 kB
  • After compression 371.0 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 381.0 kB or 51% of the original size.

CSS Optimization

-2%

Potential reduce by 66 B

  • Original 3.8 kB
  • After minification 3.8 kB
  • After compression 3.8 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. Images.alldatasheet.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (82%)

Requests Now

67

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Images ALLDATASHEET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

images.alldatasheet.com

images.alldatasheet.com

52 ms

common.css

common.css

38 ms

main.css

main.css

34 ms

baneung.css

baneung.css

37 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

20 ms

show_ads.js

show_ads.js

95 ms

js

js

80 ms

dataseek.js

dataseek.js

29 ms

common.js

common.js

34 ms

alldatasheet_title_s.gif

alldatasheet_title_s.gif

31 ms

LM338

LM338

394 ms

com_fh.gif

com_fh.gif

18 ms

cn_fh.gif

cn_fh.gif

18 ms

de_fh.gif

de_fh.gif

18 ms

jp_fh.gif

jp_fh.gif

73 ms

ru_fh.gif

ru_fh.gif

74 ms

kr_fh.gif

kr_fh.gif

74 ms

es_fh.gif

es_fh.gif

73 ms

fr_fh.gif

fr_fh.gif

73 ms

it_fh.gif

it_fh.gif

72 ms

pt_fh.gif

pt_fh.gif

76 ms

pl_fh.gif

pl_fh.gif

74 ms

vn_fh.gif

vn_fh.gif

77 ms

id_fh.gif

id_fh.gif

77 ms

mx_fh.gif

mx_fh.gif

77 ms

uk_fh.gif

uk_fh.gif

77 ms

nz_fh.gif

nz_fh.gif

76 ms

xsearchimg.png.pagespeed.ic.bLYHW8Lyru.png

xsearchimg.png.pagespeed.ic.bLYHW8Lyru.png

15 ms

xmoreimg.png.pagespeed.ic.fZQpLe4pBk.png

xmoreimg.png.pagespeed.ic.fZQpLe4pBk.png

15 ms

adsbygoogle.js

adsbygoogle.js

130 ms

ga.js

ga.js

128 ms

__utm.gif

__utm.gif

65 ms

show_ads_impl.js

show_ads_impl.js

392 ms

collect

collect

27 ms

adjs.php

adjs.php

310 ms

fc.php

fc.php

61 ms

fc.php

fc.php

63 ms

zrt_lookup.html

zrt_lookup.html

89 ms

ads

ads

275 ms

get

get

83 ms

3f678ad83117f5bf3bcc41e1195d0173.gif

3f678ad83117f5bf3bcc41e1195d0173.gif

233 ms

272 ms

lg.php

lg.php

35 ms

analytics.js

analytics.js

4 ms

5266e87c5dd5ca039c00002d.js

5266e87c5dd5ca039c00002d.js

61 ms

collect

collect

22 ms

js

js

60 ms

fbevents.js

fbevents.js

190 ms

js

js

160 ms

js

js

147 ms

tagjs

tagjs

34 ms

73 ms

adsct

adsct

206 ms

tap.php

tap.php

69 ms

pixel

pixel

82 ms

bounce

bounce

11 ms

bounce

bounce

60 ms

cb

cb

3 ms

sd

sd

30 ms

cb

cb

20 ms

seg

seg

38 ms

19 ms

fc.php

fc.php

11 ms

24 ms

24 ms

24 ms

seg

seg

45 ms

seg

seg

31 ms

seg

seg

55 ms

tag.aspx

tag.aspx

27 ms

Accessibility Review

images.alldatasheet.com accessibility score

100

Accessibility Issues

Best Practices

images.alldatasheet.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

images.alldatasheet.com SEO score

99

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Images.alldatasheet.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Images.alldatasheet.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.

Social Sharing Optimization

images.alldatasheet.com

Open Graph data is detected on the main page of Images ALLDATASHEET. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: