Tools & Wizards About Us
jiandajx.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

jiandajx.com

Home,Zhejiang Jianda Machinery Co., Ltd

Page Load Speed

6.8 sec in total

First Response

484 ms

Resources Loaded

5.9 sec

Page Rendered

335 ms

jiandajx.com screenshot

About Website

Click here to check amazing Jianda Jx content. Otherwise, check out these important facts you probably never knew about jiandajx.com

Home,Zhejiang Jianda Machinery Co., Ltd

Visit jiandajx.com

Key Findings

We analyzed Jiandajx.com page load time and found that the first response time was 484 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jiandajx.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

jiandajx.com

484 ms

jiandajx.com

999 ms

style.css

218 ms

jquery.min.js

389 ms

jquery.cookie-1.4.1.min.js

420 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Jiandajx.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Yizhantongimage.oss-us-west-1.aliyuncs.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source V1.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.9 kB (11%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiandajx.com main page is 1.3 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 28.3 kB

  • Original 36.9 kB
  • After minification 33.7 kB
  • After compression 8.7 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. 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 28.3 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 64.4 kB

  • Original 1.1 MB
  • After minification 1.0 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. Jianda Jx images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 32.4 kB

  • Original 120.3 kB
  • After minification 120.3 kB
  • After compression 87.9 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 32.4 kB or 27% of the original size.

CSS Optimization

-38%

Potential reduce by 17.8 kB

  • Original 46.6 kB
  • After minification 46.6 kB
  • After compression 28.7 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. Jiandajx.com needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (47%)

Requests Now

47

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jianda Jx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jiandajx.com

jiandajx.com

484 ms

jiandajx.com

jiandajx.com

999 ms

style.css

style.css

218 ms

jquery.min.js

jquery.min.js

389 ms

jquery.cookie-1.4.1.min.js

jquery.cookie-1.4.1.min.js

420 ms

public.js

public.js

432 ms

layer.js

layer.js

343 ms

simpleAlert.css

simpleAlert.css

399 ms

simpleAlert.js

simpleAlert.js

449 ms

jquery.cookie.js

jquery.cookie.js

471 ms

swiper.min.css

swiper.min.css

529 ms

swiper.min.js

swiper.min.js

715 ms

jquery.fs.boxer.css

jquery.fs.boxer.css

579 ms

jquery.fs.boxer.min.js

jquery.fs.boxer.min.js

590 ms

iconfont.css

iconfont.css

404 ms

Swis721%20Cn%20BT.css

Swis721%20Cn%20BT.css

412 ms

Tw%20Cen%20MT%20Condensed%20Extra%20Bold.css

Tw%20Cen%20MT%20Condensed%20Extra%20Bold.css

434 ms

NewsGothicBT-Roman.css

NewsGothicBT-Roman.css

470 ms

BAHNSCHRIFT.css

BAHNSCHRIFT.css

492 ms

Nexa%20Bold.css

Nexa%20Bold.css

535 ms

imgsize.css

imgsize.css

528 ms

gtm.js

gtm.js

133 ms

GCimg.png

GCimg.png

357 ms

og2023113013510951938212.png

og2023113013510951938212.png

197 ms

frame1.jpg.webp

frame1.jpg.webp

439 ms

small20240407101243124360604.jpg

small20240407101243124360604.jpg

264 ms

small20240407101816181627384.jpg

small20240407101816181627384.jpg

320 ms

small20240407102237223740629.jpg

small20240407102237223740629.jpg

288 ms

small20240407104314431476746.jpg

small20240407104314431476746.jpg

336 ms

small2024040710450945966443.jpg

small2024040710450945966443.jpg

309 ms

small20240407104716471692685.jpg

small20240407104716471692685.jpg

380 ms

small2024040710530153126988.jpg

small2024040710530153126988.jpg

405 ms

small20240407105339533917770.jpg

small20240407105339533917770.jpg

443 ms

small2024040711024124184412.jpg

small2024040711024124184412.jpg

455 ms

small202404071102592593301.jpg

small202404071102592593301.jpg

472 ms

small2024040711032132110753.jpg

small2024040711032132110753.jpg

495 ms

frame2.jpg.webp

frame2.jpg.webp

544 ms

og2024040714173017303523.jpg

og2024040714173017303523.jpg

579 ms

frame3.jpg.webp

frame3.jpg.webp

667 ms

frame3_1.png.webp

frame3_1.png.webp

624 ms

og20240509153237323790224.jpg

og20240509153237323790224.jpg

606 ms

og2023120115520952911720.jpg

og2023120115520952911720.jpg

707 ms

og20231201155322532282048.jpg

og20231201155322532282048.jpg

737 ms

BAHNSCHRIFT.woff

BAHNSCHRIFT.woff

677 ms

iconfont.woff

iconfont.woff

722 ms

Swis721%20Cn%20BT.woff

Swis721%20Cn%20BT.woff

708 ms

z.js

z.js

1441 ms

stat.htm

stat.htm

1204 ms

c.js

c.js

921 ms

pic1.gif

pic1.gif

1265 ms

layer.css

layer.css

150 ms

style.css

style.css

153 ms

Accessibility Review

jiandajx.com accessibility score

75

Accessibility Issues

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

Image elements do not have [alt] attributes

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

jiandajx.com best practices score

67

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

Page has valid source maps

SEO Factors

jiandajx.com SEO score

85

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

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 Jiandajx.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 Jiandajx.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

jiandajx.com

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