Tools & Wizards About Us
jorsun.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jorsun.com

DAF & Lamella Clarifier | Jorsun - Wastewater Treatment Solutions

Page Load Speed

9.5 sec in total

First Response

746 ms

Resources Loaded

8.3 sec

Page Rendered

497 ms

jorsun.com screenshot

About Website

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

Wastewater Treatment Solutions

Visit jorsun.com

Key Findings

We analyzed Jorsun.com page load time and found that the first response time was 746 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

jorsun.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

jorsun.com

746 ms

www.jorsun.com

697 ms

www.jorsun.com

2076 ms

b6d5e.css

238 ms

db7ee.css

764 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 77% of them (44 requests) were addressed to the original Jorsun.com, 5% (3 requests) were made to Googletagmanager.com and 5% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Jorsun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.2 kB (7%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jorsun.com main page is 1.4 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 45.1 kB

  • Original 59.5 kB
  • After minification 56.2 kB
  • After compression 14.4 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 45.1 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 34.1 kB

  • Original 1.2 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. Jorsun images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 153 B

  • Original 39.9 kB
  • After minification 39.9 kB
  • After compression 39.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 16.8 kB

  • Original 121.2 kB
  • After minification 117.4 kB
  • After compression 104.3 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. Jorsun.com needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (61%)

Requests Now

46

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jorsun. 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 from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jorsun.com

jorsun.com

746 ms

www.jorsun.com

www.jorsun.com

697 ms

www.jorsun.com

www.jorsun.com

2076 ms

b6d5e.css

b6d5e.css

238 ms

db7ee.css

db7ee.css

764 ms

818c0.js

818c0.js

959 ms

js

js

81 ms

js

js

133 ms

18124.js

18124.js

1371 ms

css

css

42 ms

71afd.js

71afd.js

810 ms

b68ea.js

b68ea.js

770 ms

api.js

api.js

53 ms

5839d.js

5839d.js

1161 ms

5d0c1.js

5d0c1.js

1155 ms

9f110.js

9f110.js

1079 ms

1615d.js

1615d.js

1088 ms

bootstrap.min.css

bootstrap.min.css

991 ms

bootstrap-icons.css

bootstrap-icons.css

1110 ms

animate.css

animate.css

1115 ms

font-awesome.css

font-awesome.css

1167 ms

themify-icons.css

themify-icons.css

1177 ms

styles.css

styles.css

1223 ms

themes.css

themes.css

1358 ms

owl.carousel.min.css

owl.carousel.min.css

1347 ms

jquery.fancybox.css

jquery.fancybox.css

1378 ms

ihover.css

ihover.css

1412 ms

gtm.js

gtm.js

239 ms

hotjar-3266042.js

hotjar-3266042.js

239 ms

123 ms

116 ms

fa-solid-900.woff

fa-solid-900.woff

876 ms

fa-regular-400.woff

fa-regular-400.woff

332 ms

fa-brands-400.woff

fa-brands-400.woff

892 ms

modules.01a61edd76e9459a4476.js

modules.01a61edd76e9459a4476.js

59 ms

hotjar-3266042.js

hotjar-3266042.js

16 ms

26 ms

27 ms

2022021407022715.png

2022021407022715.png

236 ms

2022070408135175.jpg

2022070408135175.jpg

513 ms

2022070408150689.jpg

2022070408150689.jpg

530 ms

2022070408153261.jpg

2022070408153261.jpg

536 ms

2022030405075711.jpg

2022030405075711.jpg

839 ms

2022030405183927.jpg

2022030405183927.jpg

708 ms

2022030405213194.jpg

2022030405213194.jpg

816 ms

2022030405220831.jpg

2022030405220831.jpg

768 ms

bg-video.jpg

bg-video.jpg

1618 ms

2023031705294559.jpg

2023031705294559.jpg

1741 ms

2023081708373763.jpg

2023081708373763.jpg

1967 ms

2023031705232823.jpg

2023031705232823.jpg

1545 ms

202302080614282.jpg

202302080614282.jpg

2095 ms

logo-footer.png

logo-footer.png

1144 ms

17 ms

2022021407022715.png

2022021407022715.png

1207 ms

2022070408135175.jpg

2022070408135175.jpg

2032 ms

2022070408150689.jpg

2022070408150689.jpg

1988 ms

2022070408153261.jpg

2022070408153261.jpg

2081 ms

Accessibility Review

jorsun.com accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Best Practices

jorsun.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jorsun.com SEO score

93

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

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 Jorsun.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 Jorsun.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

jorsun.com

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