Tools & Wizards About Us
alldatasheet.net screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% 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

alldatasheet.net

ALLDATASHEET.NET - Electronic Parts Datasheet Search

Page Load Speed

2.5 sec in total

First Response

250 ms

Resources Loaded

2 sec

Page Rendered

178 ms

alldatasheet.net screenshot

About Website

Visit alldatasheet.net now to see the best up-to-date ALLDATASHEET content for United States and also check out these interesting facts you probably never knew about alldatasheet.net

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

Visit alldatasheet.net

Key Findings

We analyzed Alldatasheet.net page load time and found that the first response time was 250 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alldatasheet.net performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

www.alldatasheet.net

250 ms

A.common.css,,qn==1+main.css,,qn==1+baneung.css,,qn==1,Mcc.F9pB_boqPE.css.pagespeed.cf.963-EWH8Gh.css

18 ms

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

24 ms

pub-0137114390088293

79 ms

show_ads.js

144 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 36% of them (21 requests) were addressed to the original Alldatasheet.net, 12% (7 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Ads.supplyframe.com. The less responsive or slowest element that took the longest time to load (469 ms) relates to the external source Search.supplyframe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 414.5 kB (42%)

Content Size

981.3 kB

After Optimization

566.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alldatasheet.net main page is 981.3 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. 65% of websites need less resources to load. Javascripts take 913.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 39.3 kB

  • Original 54.3 kB
  • After minification 54.0 kB
  • After compression 15.0 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 39.3 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 9.8 kB
  • After minification 9.8 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. ALLDATASHEET images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 375.2 kB

  • Original 913.8 kB
  • After minification 913.7 kB
  • After compression 538.6 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 375.2 kB or 41% of the original size.

CSS Optimization

-1%

Potential reduce by 39 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.3 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. Alldatasheet.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (81%)

Requests Now

57

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.alldatasheet.net

www.alldatasheet.net

250 ms

A.common.css,,qn==1+main.css,,qn==1+baneung.css,,qn==1,Mcc.F9pB_boqPE.css.pagespeed.cf.963-EWH8Gh.css

A.common.css,,qn==1+main.css,,qn==1+baneung.css,,qn==1,Mcc.F9pB_boqPE.css.pagespeed.cf.963-EWH8Gh.css

18 ms

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

24 ms

pub-0137114390088293

pub-0137114390088293

79 ms

show_ads.js

show_ads.js

144 ms

js

js

125 ms

dataseek.js,qn==3+common.js,qn==2.pagespeed.jc.DEKhB0BB6J.js

dataseek.js,qn==3+common.js,qn==2.pagespeed.jc.DEKhB0BB6J.js

75 ms

pub-0137114390088293

pub-0137114390088293

88 ms

searchimg.png

searchimg.png

342 ms

PC817

PC817

469 ms

moreimg.png

moreimg.png

323 ms

xalldatasheet_title_net.gif.pagespeed.ic.IOOAYTb7Z0.png

xalldatasheet_title_net.gif.pagespeed.ic.IOOAYTb7Z0.png

55 ms

xcom_fh.gif.pagespeed.ic.DX_A0wsHoS.png

xcom_fh.gif.pagespeed.ic.DX_A0wsHoS.png

55 ms

cn_fh.gif.pagespeed.ce.mnnGucR_PX.gif

cn_fh.gif.pagespeed.ce.mnnGucR_PX.gif

55 ms

xde_fh.gif.pagespeed.ic.PkNco_VIZ-.png

xde_fh.gif.pagespeed.ic.PkNco_VIZ-.png

62 ms

jp_fh.gif.pagespeed.ce.8MFIVRoC43.gif

jp_fh.gif.pagespeed.ce.8MFIVRoC43.gif

59 ms

ru_fh.gif.pagespeed.ce.oOjlLeFd4-.gif

ru_fh.gif.pagespeed.ce.oOjlLeFd4-.gif

61 ms

kr_fh.gif.pagespeed.ce.pSMPV2HpH-.gif

kr_fh.gif.pagespeed.ce.pSMPV2HpH-.gif

63 ms

es_fh.gif.pagespeed.ce.Vn9HKdkJo1.gif

es_fh.gif.pagespeed.ce.Vn9HKdkJo1.gif

62 ms

xfr_fh.gif.pagespeed.ic.ElQebw0q5o.png

xfr_fh.gif.pagespeed.ic.ElQebw0q5o.png

60 ms

xit_fh.gif.pagespeed.ic.nnutx3CnLH.png

xit_fh.gif.pagespeed.ic.nnutx3CnLH.png

66 ms

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xpt_fh.gif.pagespeed.ic.qsodmYh52l.png

66 ms

xpl_fh.gif.pagespeed.ic.9YUd2O_zY0.png

xpl_fh.gif.pagespeed.ic.9YUd2O_zY0.png

140 ms

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vn_fh.gif.pagespeed.ce.EX7jomCfzI.gif

66 ms

id_fh.gif.pagespeed.ce.Oxx2aBVZCC.gif

id_fh.gif.pagespeed.ce.Oxx2aBVZCC.gif

70 ms

mx_fh.gif.pagespeed.ce.EXzXF47SAd.gif

mx_fh.gif.pagespeed.ce.EXzXF47SAd.gif

72 ms

uk_fh.gif.pagespeed.ce.zaeN_6-Qsv.gif

uk_fh.gif.pagespeed.ce.zaeN_6-Qsv.gif

71 ms

nz_fh.gif.pagespeed.ce.Rc1k0HY67F.gif

nz_fh.gif.pagespeed.ce.Rc1k0HY67F.gif

85 ms

adsbygoogle.js

adsbygoogle.js

121 ms

ga.js

ga.js

119 ms

__utm.gif

__utm.gif

76 ms

show_ads_impl.js

show_ads_impl.js

243 ms

adjs.php

adjs.php

443 ms

zrt_lookup.html

zrt_lookup.html

42 ms

ads

ads

248 ms

fc.php

fc.php

11 ms

dcmads.js

dcmads.js

24 ms

fc.php

fc.php

75 ms

get

get

52 ms

52 ms

lg.php

lg.php

41 ms

impl_v101.js

impl_v101.js

8 ms

B31926003.393244860;dc_ver=101.296;dc_eid=40004001;sz=725x323;u_sd=1;dc_adk=2027040027;ord=pfus15;click2=https%3A%2F%2Fads.supplyframe.com%2Fopenads%2Fwww%2Fdelivery%2Fck.php%3Foaparams%3D2__bannerid%3D425315__zoneid%3D430__cb%3D3d81a1a21f__oadest%3D%252F%252Fanalytics.supplyframe.com%252Ftrackingservlet%252Ftrack%252F%253Faction%253DadClick%2526value1%253D%25252FElectronic%252BComponents%25252FOptoelectronics%25252FOpto%252Band%252BFiber%252BOptic%252BSemiconductors%252Band%252B%252BICs%25252FOptocouplers%252Band%252BOptoisolators%2526value2%253D425315%2526value3%253D604%2526zone%253D430%2526uuid%253D%2526extra%253Dquery%253DPC817%257Ccontextualmatch%253Dnolimitation%257Clivetax%253D628%257Ccookietax%253D0%257Cectime%253D%7Bectime%7D%257Cecstatus%253D%7Becstatus%7D%257Cmanufacturer%253D%7Bmanufacturer_enc%7D%257Cpart_number%253D%7Bpart_number_enc%7D%257Ccb%253D3d81a1a21f%257Ch_value%253D76ef205a200d46c61715294124%257Ch_crc%253D3133230110%257Cgeo%253Dus%257Ccnt%253Dna%257Cbp%253D0%257Cbpf%253D1%257Ccp%253D5%257Ch_i%253Dy%257Cgcl%253D%257Cgclsrc%253D%257Cgclts%253D%257Cdi_num%253D%2526zone%253D430%2526url%253D;dc_rfl=1,https%3A%2F%2Fwww.alldatasheet.net%2F$0;xdt=1;crlt=)oEgzzG77s;stc=1;sttr=20;prcl=s

B31926003.393244860;dc_ver=101.296;dc_eid=40004001;sz=725x323;u_sd=1;dc_adk=2027040027;ord=pfus15;click2=https%3A%2F%2Fads.supplyframe.com%2Fopenads%2Fwww%2Fdelivery%2Fck.php%3Foaparams%3D2__bannerid%3D425315__zoneid%3D430__cb%3D3d81a1a21f__oadest%3D%252F%252Fanalytics.supplyframe.com%252Ftrackingservlet%252Ftrack%252F%253Faction%253DadClick%2526value1%253D%25252FElectronic%252BComponents%25252FOptoelectronics%25252FOpto%252Band%252BFiber%252BOptic%252BSemiconductors%252Band%252B%252BICs%25252FOptocouplers%252Band%252BOptoisolators%2526value2%253D425315%2526value3%253D604%2526zone%253D430%2526uuid%253D%2526extra%253Dquery%253DPC817%257Ccontextualmatch%253Dnolimitation%257Clivetax%253D628%257Ccookietax%253D0%257Cectime%253D%7Bectime%7D%257Cecstatus%253D%7Becstatus%7D%257Cmanufacturer%253D%7Bmanufacturer_enc%7D%257Cpart_number%253D%7Bpart_number_enc%7D%257Ccb%253D3d81a1a21f%257Ch_value%253D76ef205a200d46c61715294124%257Ch_crc%253D3133230110%257Cgeo%253Dus%257Ccnt%253Dna%257Cbp%253D0%257Cbpf%253D1%257Ccp%253D5%257Ch_i%253Dy%257Cgcl%253D%257Cgclsrc%253D%257Cgclts%253D%257Cdi_num%253D%2526zone%253D430%2526url%253D;dc_rfl=1,https%3A%2F%2Fwww.alldatasheet.net%2F$0;xdt=1;crlt=)oEgzzG77s;stc=1;sttr=20;prcl=s

66 ms

1909595735743809030

1909595735743809030

142 ms

ufs_web_display.js

ufs_web_display.js

8 ms

omrhp.js

omrhp.js

116 ms

Q12zgMmT.js

Q12zgMmT.js

152 ms

analytics.js

analytics.js

110 ms

5266e87c5dd5ca039c00002d.js

5266e87c5dd5ca039c00002d.js

148 ms

collect

collect

19 ms

activeview

activeview

157 ms

js

js

43 ms

fbevents.js

fbevents.js

138 ms

js

js

139 ms

62bHydCX.html

62bHydCX.html

15 ms

GhmJCpBREX7wgGMT0ZiWZLwlRNdtIOd5PV2NPLMoOVM.js

GhmJCpBREX7wgGMT0ZiWZLwlRNdtIOd5PV2NPLMoOVM.js

111 ms

js

js

41 ms

tagjs

tagjs

120 ms

Accessibility Review

alldatasheet.net accessibility score

100

Accessibility Issues

Best Practices

alldatasheet.net 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

alldatasheet.net 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 Alldatasheet.net 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 Alldatasheet.net 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

alldatasheet.net

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