Tools & Wizards About Us
qhresistors.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

qhresistors.com

High Voltage Resistor Leadership, High Quality With Short Lead Time

Page Load Speed

4.6 sec in total

First Response

434 ms

Resources Loaded

3.9 sec

Page Rendered

288 ms

qhresistors.com screenshot

About Website

Visit qhresistors.com now to see the best up-to-date Qh Resistor S content and also check out these interesting facts you probably never knew about qhresistors.com

We are professional manfuacturer for all kinds of Resistors, All of our products are high quality with short lead time, Our products are widely use medical equipment,high voltage power supply, inverte...

Visit qhresistors.com

Key Findings

We analyzed Qhresistors.com page load time and found that the first response time was 434 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

qhresistors.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.22

57/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

qhresistors.com

434 ms

www.qhresistors.com

504 ms

style.css

214 ms

jquery.js

194 ms

sitecommon.js

202 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 46% of them (38 requests) were addressed to the original Qhresistors.com, 18% (15 requests) were made to Img01.v15cdn.com and 12% (10 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Qhresistors.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.8 kB (25%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qhresistors.com main page is 1.8 MB. 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 23.3 kB

  • Original 31.3 kB
  • After minification 30.6 kB
  • After compression 8.0 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 23.3 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 45.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Qh Resistor S images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 58.8 kB

  • Original 266.0 kB
  • After minification 266.0 kB
  • After compression 207.3 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 58.8 kB or 22% of the original size.

CSS Optimization

-83%

Potential reduce by 329.7 kB

  • Original 398.2 kB
  • After minification 397.4 kB
  • After compression 68.5 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. Qhresistors.com needs all CSS files to be minified and compressed as it can save up to 329.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (44%)

Requests Now

80

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qh Resistor S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

qhresistors.com

qhresistors.com

434 ms

www.qhresistors.com

www.qhresistors.com

504 ms

style.css

style.css

214 ms

jquery.js

jquery.js

194 ms

sitecommon.js

sitecommon.js

202 ms

other.css

other.css

108 ms

Site_Common.js

Site_Common.js

202 ms

flash.js

flash.js

206 ms

count.js

count.js

209 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

352 ms

script.js

script.js

415 ms

float14747.js

float14747.js

191 ms

promation.js

promation.js

275 ms

privacy-policy.js

privacy-policy.js

209 ms

js

js

66 ms

amore.webp

amore.webp

283 ms

3IQVZprJ3Xw

3IQVZprJ3Xw

170 ms

followIcon.png

followIcon.png

602 ms

searchf.jpg

searchf.jpg

61 ms

navbgg.jpg

navbgg.jpg

35 ms

prevNextBg.png

prevNextBg.png

42 ms

container-top-right-list-icon.png

container-top-right-list-icon.png

60 ms

chooseus.jpg

chooseus.jpg

41 ms

footLi.png

footLi.png

48 ms

logo201906201812531689595.png

logo201906201812531689595.png

824 ms

ba201706060951567059356.jpg

ba201706060951567059356.jpg

823 ms

ba201706060954414453158.jpg

ba201706060954414453158.jpg

1105 ms

ba201706060954557579924.jpg

ba201706060954557579924.jpg

1406 ms

ba201906211123513920613.jpg

ba201906211123513920613.jpg

2020 ms

p201907041120336472249.jpg

p201907041120336472249.jpg

1220 ms

p201907041125127116265.jpg

p201907041125127116265.jpg

1200 ms

p201907041437343606714.jpg

p201907041437343606714.jpg

1299 ms

p201907041435353750850.jpg

p201907041435353750850.jpg

1278 ms

p201907050948509972152.jpg

p201907050948509972152.jpg

1952 ms

300-watt-resistors24041962641.jpg

300-watt-resistors24041962641.jpg

1471 ms

aluminum-power-resistors16473190711.jpg

aluminum-power-resistors16473190711.jpg

1929 ms

high-power-variable-resistor15494112636.jpg

high-power-variable-resistor15494112636.jpg

1899 ms

3w-resistors07423988923.jpg

3w-resistors07423988923.jpg

2007 ms

100-watt-resistors59247655550.jpg

100-watt-resistors59247655550.jpg

2086 ms

high-voltage-water-cooled-resistor18201846527.jpg

high-voltage-water-cooled-resistor18201846527.jpg

2388 ms

resistor-300w22562782672.jpg

resistor-300w22562782672.jpg

2731 ms

resistor-in-high-frequency52428068648.jpg

resistor-in-high-frequency52428068648.jpg

2391 ms

aluminum-shell-resistor13031818105.jpg

aluminum-shell-resistor13031818105.jpg

2458 ms

201906210854473545397.jpg

201906210854473545397.jpg

2323 ms

201906210857082035311.jpg

201906210857082035311.jpg

2357 ms

201906210854479316152.jpg

201906210854479316152.jpg

2456 ms

201906210857359755957.jpg

201906210857359755957.jpg

2472 ms

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201906210854489659667.jpg

2493 ms

201906210854473388146.jpg

201906210854473388146.jpg

2493 ms

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201907051113005140180.jpg

2523 ms

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201907051113294289638.jpg

2525 ms

201907051113467962825.jpg

201907051113467962825.jpg

2541 ms

201907051114121616241.jpg

201907051114121616241.jpg

2562 ms

erwei250643.jpg

erwei250643.jpg

2605 ms

en.webp

en.webp

289 ms

af.webp

af.webp

290 ms

nl.webp

nl.webp

289 ms

il.webp

il.webp

290 ms

lt.webp

lt.webp

290 ms

ua.webp

ua.webp

291 ms

my.webp

my.webp

292 ms

ee.webp

ee.webp

294 ms

gr.webp

gr.webp

461 ms

lv.webp

lv.webp

462 ms

ko.webp

ko.webp

462 ms

id.webp

id.webp

463 ms

2wm.webp

2wm.webp

463 ms

s

s

2591 ms

www-player.css

www-player.css

77 ms

www-embed-player.js

www-embed-player.js

101 ms

base.js

base.js

138 ms

ad_ctr.png

ad_ctr.png

64 ms

dot.png

dot.png

64 ms

present2.png

present2.png

2474 ms

present1.png

present1.png

2493 ms

wmkc-ico23.webp

wmkc-ico23.webp

406 ms

ad_status.js

ad_status.js

166 ms

SziMCVlthhmPJCwRcVxPimpBaW0-fvsSla5lapHTPUs.js

SziMCVlthhmPJCwRcVxPimpBaW0-fvsSla5lapHTPUs.js

134 ms

embed.js

embed.js

43 ms

id

id

32 ms

Create

Create

160 ms

GenerateIT

GenerateIT

14 ms

log_event

log_event

16 ms

Accessibility Review

qhresistors.com accessibility score

73

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

qhresistors.com best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

qhresistors.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Qhresistors.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 Qhresistors.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

qhresistors.com

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