Tools & Wizards About Us
jtspeedwork.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jtspeedwork.com

UHF RFID Reader,UHF RFID Module,UHF RFID Antenna,UHF RFID Tag

Page Load Speed

4.3 sec in total

First Response

153 ms

Resources Loaded

3.1 sec

Page Rendered

960 ms

jtspeedwork.com screenshot

About Website

Click here to check amazing Jtspeedwork content. Otherwise, check out these important facts you probably never knew about jtspeedwork.com

Jietong main products including UHF RFID reader,UHF RFID Module,UHF RFID antenna and UHF RFID tag. Jietong has own R & D team which the engineers has more than 10 years of R & D experience.

Visit jtspeedwork.com

Key Findings

We analyzed Jtspeedwork.com page load time and found that the first response time was 153 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

jtspeedwork.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value1.335

0/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

jtspeedwork.com

153 ms

www.jtspeedwork.com

29 ms

www.jtspeedwork.com

445 ms

style.css

19 ms

demo.js

47 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 90% of them (95 requests) were addressed to the original Jtspeedwork.com, 3% (3 requests) were made to Googletagmanager.com and 3% (3 requests) were made to Rt.xiaoman.cn. The less responsive or slowest element that took the longest time to load (949 ms) relates to the external source Rt.xiaoman.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.1 kB (4%)

Content Size

4.2 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jtspeedwork.com main page is 4.2 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. 55% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 114.8 kB

  • Original 133.1 kB
  • After minification 92.4 kB
  • After compression 18.3 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. This page needs HTML code to be minified as it can gain 40.7 kB, which is 31% 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 114.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 11.4 kB

  • Original 3.7 MB
  • After minification 3.7 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. Jtspeedwork images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 42.7 kB

  • Original 297.0 kB
  • After minification 297.0 kB
  • After compression 254.3 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 42.7 kB or 14% of the original size.

CSS Optimization

-15%

Potential reduce by 10.1 kB

  • Original 68.8 kB
  • After minification 68.8 kB
  • After compression 58.7 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. Jtspeedwork.com needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (7%)

Requests Now

96

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jtspeedwork. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jtspeedwork.com

jtspeedwork.com

153 ms

www.jtspeedwork.com

www.jtspeedwork.com

29 ms

www.jtspeedwork.com

www.jtspeedwork.com

445 ms

style.css

style.css

19 ms

demo.js

demo.js

47 ms

canvas.js

canvas.js

111 ms

common.js

common.js

47 ms

js

js

349 ms

analyze.js

analyze.js

828 ms

demo01.js

demo01.js

44 ms

v

v

769 ms

gtm.js

gtm.js

183 ms

v

v

624 ms

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213 ms

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259 ms

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96 ms

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240 ms

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238 ms

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152 ms

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177 ms

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239 ms

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284 ms

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308 ms

th.png

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303 ms

hi.png

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319 ms

cs.png

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315 ms

cn.png

cn.png

335 ms

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353 ms

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385 ms

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391 ms

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401 ms

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406 ms

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423 ms

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481 ms

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471 ms

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688 ms

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504 ms

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499 ms

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526 ms

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605 ms

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574 ms

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586 ms

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635 ms

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638 ms

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658 ms

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669 ms

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695 ms

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723 ms

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719 ms

Gilroy-Bold.woff

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721 ms

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631 ms

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580 ms

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553 ms

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573 ms

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599 ms

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611 ms

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607 ms

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657 ms

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636 ms

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591 ms

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597 ms

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638 ms

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639 ms

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629 ms

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661 ms

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630 ms

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648 ms

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563 ms

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630 ms

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580 ms

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639 ms

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607 ms

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622 ms

siteSetting

siteSetting

949 ms

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642 ms

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562 ms

620 ms

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559 ms

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598 ms

631 ms

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581 ms

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581 ms

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694 ms

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562 ms

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575 ms

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587 ms

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570 ms

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546 ms

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552 ms

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568 ms

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562 ms

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573 ms

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557 ms

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567 ms

dy.png

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578 ms

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565 ms

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570 ms

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561 ms

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540 ms

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xp-logo-01.png

557 ms

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574 ms

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news-l.png

556 ms

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news-r.png

581 ms

js

js

33 ms

report

report

342 ms

report

report

362 ms

Accessibility Review

jtspeedwork.com accessibility score

75

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jtspeedwork.com best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jtspeedwork.com SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jtspeedwork.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 Jtspeedwork.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

jtspeedwork.com

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