Tools & Wizards About Us
thermistordiode.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

thermistordiode.com

Quality Thermistor Diode & DIAC Trigger Diode factory from China

Page Load Speed

1.2 sec in total

First Response

104 ms

Resources Loaded

781 ms

Page Rendered

296 ms

thermistordiode.com screenshot

About Website

Welcome to thermistordiode.com homepage info - get ready to check Thermistor Diode best content right away, or after learning these important things about thermistordiode.com

China leading provider of Thermistor Diode and DIAC Trigger Diode, Wuxi Xuyang Electronics Co., Ltd. is DIAC Trigger Diode factory.

Visit thermistordiode.com

Key Findings

We analyzed Thermistordiode.com page load time and found that the first response time was 104 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

thermistordiode.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.371

29/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

thermistordiode.com

104 ms

www.thermistordiode.com

182 ms

www.thermistordiode.com

41 ms

www.thermistordiode.com

83 ms

www.thermistordiode.com

181 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Thermistordiode.com and no external sources were called. The less responsive or slowest element that took the longest time to load (236 ms) belongs to the original domain Thermistordiode.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.6 kB (18%)

Content Size

836.6 kB

After Optimization

686.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermistordiode.com main page is 836.6 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 539.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 98.1 kB

  • Original 115.7 kB
  • After minification 91.3 kB
  • After compression 17.7 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 24.5 kB, which is 21% 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 98.1 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 28.0 kB

  • Original 539.9 kB
  • After minification 511.9 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. Thermistor Diode images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 18.8 kB

  • Original 147.8 kB
  • After minification 147.8 kB
  • After compression 128.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.8 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 5.7 kB

  • Original 33.2 kB
  • After minification 33.2 kB
  • After compression 27.5 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. Thermistordiode.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (15%)

Requests Now

20

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermistor Diode. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thermistordiode.com

thermistordiode.com

104 ms

www.thermistordiode.com

www.thermistordiode.com

182 ms

www.thermistordiode.com

www.thermistordiode.com

41 ms

www.thermistordiode.com

www.thermistordiode.com

83 ms

www.thermistordiode.com

www.thermistordiode.com

181 ms

logo.gif

logo.gif

34 ms

floatimage_8.gif

floatimage_8.gif

51 ms

close.png

close.png

64 ms

error.png

error.png

104 ms

css-sprite.png

css-sprite.png

166 ms

cl26358151-thermistor_diode.jpg

cl26358151-thermistor_diode.jpg

189 ms

cl26358154-diac_trigger_diode.jpg

cl26358154-diac_trigger_diode.jpg

209 ms

cl26358153-general_purpose_rectifier_diode.jpg

cl26358153-general_purpose_rectifier_diode.jpg

187 ms

cl26358150-zener_diode.jpg

cl26358150-zener_diode.jpg

235 ms

load_icon.gif

load_icon.gif

136 ms

mainbottom.jpg

mainbottom.jpg

230 ms

cd25629943-wuxi_xuyang_electronics_co_ltd.jpg

cd25629943-wuxi_xuyang_electronics_co_ltd.jpg

207 ms

cd26551162-wuxi_xuyang_electronics_co_ltd.jpg

cd26551162-wuxi_xuyang_electronics_co_ltd.jpg

229 ms

cd26551217-wuxi_xuyang_electronics_co_ltd.jpg

cd26551217-wuxi_xuyang_electronics_co_ltd.jpg

236 ms

stats.js

stats.js

171 ms

ads.js

ads.js

173 ms

iconfont.woff

iconfont.woff

158 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

164 ms

iconfont.ttf

iconfont.ttf

33 ms

iconfont.svg

iconfont.svg

33 ms

Accessibility Review

thermistordiode.com accessibility score

96

Accessibility Issues

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

thermistordiode.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

thermistordiode.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 Thermistordiode.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 Thermistordiode.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

thermistordiode.com

Open Graph description is not detected on the main page of Thermistor Diode. 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: