Tools & Wizards About Us
kwerltech.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

kwerltech.com

KWERL TECHNOLOGY LIMITED - Air Compressor Spare Parts

Page Load Speed

2.5 sec in total

First Response

86 ms

Resources Loaded

1.4 sec

Page Rendered

1 sec

kwerltech.com screenshot

About Website

Click here to check amazing KWERL Tech content. Otherwise, check out these important facts you probably never knew about kwerltech.com

We supply spare parts of screw air compressors in China. Including Air intake valves, minimum pressure valves, regulating valves, solenoid valves, sensor & switch, thermostatic valves, controller, cou...

Visit kwerltech.com

Key Findings

We analyzed Kwerltech.com page load time and found that the first response time was 86 ms and then it took 2.4 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

kwerltech.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

kwerltech.com

86 ms

392 ms

script.js

16 ms

UX.4.37.7.js

22 ms

script.js

18 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Kwerltech.com, 97% (38 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (934 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.2 kB (12%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kwerltech.com main page is 2.2 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. 45% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 197.7 kB

  • Original 221.2 kB
  • After minification 221.1 kB
  • After compression 23.5 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 197.7 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 7.0 kB

  • Original 1.7 MB
  • After minification 1.7 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. KWERL Tech images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 56.5 kB

  • Original 202.6 kB
  • After minification 202.6 kB
  • After compression 146.1 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 56.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

31

After Optimization

28

  • Images
  • JavaScript

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KWERL Tech. 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

kwerltech.com

kwerltech.com

86 ms

392 ms

script.js

script.js

16 ms

UX.4.37.7.js

UX.4.37.7.js

22 ms

script.js

script.js

18 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

105 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

116 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

154 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

151 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

145 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

249 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

253 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

250 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

253 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

370 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

348 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

447 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

363 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

340 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

464 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

422 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

438 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

509 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

513 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

496 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

542 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

629 ms

rs=w:360,h:360,cg:true

rs=w:360,h:360,cg:true

563 ms

rs=w:1920,m

rs=w:1920,m

934 ms

rs=w:1920,m

rs=w:1920,m

776 ms

rs=w:1920,m

rs=w:1920,m

933 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

545 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

560 ms

KFOkCnqEu92Fr1MmgVxIIzQ.woff

KFOkCnqEu92Fr1MmgVxIIzQ.woff

560 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

562 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

589 ms

scc-c2.min.js

scc-c2.min.js

581 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

355 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

356 ms

Accessibility Review

kwerltech.com accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kwerltech.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kwerltech.com SEO score

84

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kwerltech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Kwerltech.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

kwerltech.com

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