Tools & Wizards About Us
transistordata.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

transistordata.com

TransistorData: Datasheets, Top Equivalents. Huge Transistor Database.

Page Load Speed

1.8 sec in total

First Response

103 ms

Resources Loaded

1.4 sec

Page Rendered

284 ms

transistordata.com screenshot

About Website

Click here to check amazing Transistor Data content. Otherwise, check out these important facts you probably never knew about transistordata.com

One of the biggest transistor databases in Internet. At TransistorData.com users can find detailed datasheets in pdf, pinout schemes and best equivalent transistors by any parameter or value

Visit transistordata.com

Key Findings

We analyzed Transistordata.com page load time and found that the first response time was 103 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

transistordata.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value1,130 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.53

14/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

transistordata.com

103 ms

transistordata.com

210 ms

gpt.js

195 ms

gtm.js

65 ms

tag.js

1066 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 19% of them (9 requests) were addressed to the original Transistordata.com, 58% (28 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.0 kB (10%)

Content Size

218.2 kB

After Optimization

197.2 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Transistordata.com main page is 218.2 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. 35% of websites need less resources to load. Javascripts take 190.3 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 13.5 kB

  • Original 19.6 kB
  • After minification 19.6 kB
  • After compression 6.0 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 13.5 kB or 69% of the original size.

JavaScript Optimization

-4%

Potential reduce by 7.4 kB

  • Original 190.3 kB
  • After minification 190.3 kB
  • After compression 182.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 8.4 kB
  • After minification 8.4 kB
  • After compression 8.4 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. Transistordata.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Transistor Data. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

transistordata.com

transistordata.com

103 ms

transistordata.com

transistordata.com

210 ms

gpt.js

gpt.js

195 ms

gtm.js

gtm.js

65 ms

tag.js

tag.js

1066 ms

42q7uf82h5

42q7uf82h5

77 ms

main.js

main.js

19 ms

logo_header.svg

logo_header.svg

164 ms

svgdefs.svg

svgdefs.svg

147 ms

main-bg1920.svg

main-bg1920.svg

49 ms

css

css

65 ms

main.css

main.css

166 ms

logo_footer.svg

logo_footer.svg

142 ms

svgdefs.svg

svgdefs.svg

35 ms

analytics.js

analytics.js

18 ms

clarity.js

clarity.js

34 ms

collect

collect

13 ms

js

js

101 ms

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff

99 ms

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7GxMKTU1Kvnz.woff

103 ms

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7WxMKTU1Kvnz.woff

103 ms

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu4WxMKTU1Kvnz.woff

104 ms

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu7mxMKTU1Kvnz.woff

103 ms

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KFOmCnqEu92Fr1Mu5mxMKTU1Kvnz.woff

103 ms

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

KFOmCnqEu92Fr1Mu72xMKTU1Kvnz.woff

114 ms

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff

113 ms

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fChc-AMP6lbBP.woff

112 ms

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCxc-AMP6lbBP.woff

114 ms

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fBxc-AMP6lbBP.woff

113 ms

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCBc-AMP6lbBP.woff

114 ms

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fABc-AMP6lbBP.woff

114 ms

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmEU9fCRc-AMP6lbBP.woff

116 ms

KFOlCnqEu92Fr1MmWUlfBBc-AMP6lQ.woff

KFOlCnqEu92Fr1MmWUlfBBc-AMP6lQ.woff

115 ms

KFOlCnqEu92Fr1MmWUlfChc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfChc-AMP6lbBP.woff

114 ms

KFOlCnqEu92Fr1MmWUlfCxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfCxc-AMP6lbBP.woff

114 ms

KFOlCnqEu92Fr1MmWUlfBxc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfBxc-AMP6lbBP.woff

115 ms

KFOlCnqEu92Fr1MmWUlfCBc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfCBc-AMP6lbBP.woff

116 ms

KFOlCnqEu92Fr1MmWUlfABc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfABc-AMP6lbBP.woff

115 ms

KFOlCnqEu92Fr1MmWUlfCRc-AMP6lbBP.woff

KFOlCnqEu92Fr1MmWUlfCRc-AMP6lbBP.woff

116 ms

pubads_impl.js

pubads_impl.js

128 ms

ppub_config

ppub_config

185 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2RlV9Su1fah.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2RlV9Su1fah.woff

32 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYWRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYWRlV9Su1fahTVo.woff

33 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYGRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmYGRlV9Su1fahTVo.woff

32 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmbGRlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmbGRlV9Su1fahTVo.woff

33 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmY2RlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4OmY2RlV9Su1fahTVo.woff

33 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Oma2RlV9Su1fahTVo.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Oma2RlV9Su1fahTVo.woff

33 ms

font

font

57 ms

Accessibility Review

transistordata.com accessibility score

66

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

transistordata.com best practices score

83

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

transistordata.com SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

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 Transistordata.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 Transistordata.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

transistordata.com

Open Graph description is not detected on the main page of Transistor Data. 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: