Tools & Wizards About Us
alltransistors.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

alltransistors.com

All Transistors. Datasheet. Cross Reference Search. Transistor Database.

Page Load Speed

3 sec in total

First Response

796 ms

Resources Loaded

1.9 sec

Page Rendered

274 ms

alltransistors.com screenshot

About Website

Welcome to alltransistors.com homepage info - get ready to check All Transistors best content for Russia right away, or after learning these important things about alltransistors.com

All Transistors Datasheet. Cross Reference Search. Transistor Database.

Visit alltransistors.com

Key Findings

We analyzed Alltransistors.com page load time and found that the first response time was 796 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

alltransistors.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

alltransistors.com

796 ms

style.css

196 ms

spacer.gif

220 ms

logo2.gif

220 ms

us.png

294 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 41% of them (26 requests) were addressed to the original Alltransistors.com, 11% (7 requests) were made to Apis.google.com and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (796 ms) belongs to the original domain Alltransistors.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.8 kB (50%)

Content Size

367.4 kB

After Optimization

183.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alltransistors.com main page is 367.4 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. HTML takes 145.9 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 130.7 kB

  • Original 145.9 kB
  • After minification 142.8 kB
  • After compression 15.3 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 130.7 kB or 90% of the original size.

Image Optimization

-33%

Potential reduce by 35.1 kB

  • Original 107.0 kB
  • After minification 71.9 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, All Transistors needs image optimization as it can save up to 35.1 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 14.4 kB

  • Original 110.3 kB
  • After minification 110.2 kB
  • After compression 95.8 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 14.4 kB or 13% of the original size.

CSS Optimization

-86%

Potential reduce by 3.6 kB

  • Original 4.1 kB
  • After minification 3.2 kB
  • After compression 559 B

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. Alltransistors.com needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (59%)

Requests Now

58

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All Transistors. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alltransistors.com

alltransistors.com

796 ms

style.css

style.css

196 ms

spacer.gif

spacer.gif

220 ms

logo2.gif

logo2.gif

220 ms

us.png

us.png

294 ms

de.png

de.png

330 ms

jp.png

jp.png

294 ms

es.png

es.png

394 ms

cn.png

cn.png

394 ms

it.png

it.png

394 ms

fr.png

fr.png

481 ms

ru.png

ru.png

482 ms

menu_l.jpg

menu_l.jpg

485 ms

menu_sep.jpg

menu_sep.jpg

570 ms

menu_r.jpg

menu_r.jpg

599 ms

adsbygoogle.js

adsbygoogle.js

31 ms

subbotbg.jpg

subbotbg.jpg

417 ms

subrangl.gif

subrangl.gif

417 ms

hd_bg.gif

hd_bg.gif

464 ms

menu_bg.gif

menu_bg.gif

478 ms

menu_btn.gif

menu_btn.gif

478 ms

servicebg.jpg

servicebg.jpg

480 ms

pr1bg.jpg

pr1bg.jpg

549 ms

pr2bg.gif

pr2bg.gif

563 ms

przbg.gif

przbg.gif

563 ms

welcome_bg.jpg

welcome_bg.jpg

587 ms

ca-pub-7314251240329627.js

ca-pub-7314251240329627.js

32 ms

zrt_lookup.html

zrt_lookup.html

35 ms

show_ads_impl.js

show_ads_impl.js

53 ms

ads

ads

236 ms

osd.js

osd.js

5 ms

ads

ads

183 ms

all.js

all.js

294 ms

platform.js

platform.js

119 ms

analytics.js

analytics.js

27 ms

bot_bg.gif

bot_bg.gif

460 ms

collect

collect

12 ms

collect

collect

54 ms

ga-audiences

ga-audiences

101 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

51 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

78 ms

fastbutton

fastbutton

137 ms

470884045212555458

470884045212555458

69 ms

abg.js

abg.js

68 ms

m_js_controller.js

m_js_controller.js

80 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

65 ms

postmessageRelay

postmessageRelay

73 ms

s

s

46 ms

x_button_blue2.png

x_button_blue2.png

41 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

25 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

24 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

119 ms

api.js

api.js

40 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

97 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

91 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

35 ms

140 ms

xd_arbiter.php

xd_arbiter.php

213 ms

xd_arbiter.php

xd_arbiter.php

429 ms

ui

ui

15 ms

like.php

like.php

60 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

481 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

545 ms

Accessibility Review

alltransistors.com accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role] values are not valid

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

alltransistors.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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

alltransistors.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alltransistors.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Alltransistors.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

alltransistors.com

Open Graph description is not detected on the main page of All Transistors. 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: