Tools & Wizards About Us
j3sg.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

j3sg.com

J3SG - Home

Page Load Speed

714 ms in total

First Response

236 ms

Resources Loaded

391 ms

Page Rendered

87 ms

j3sg.com screenshot

About Website

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Key Findings

We analyzed J3sg.com page load time and found that the first response time was 236 ms and then it took 478 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

j3sg.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

j3sg.com

236 ms

buttonStyleSheet.css

65 ms

style.css

66 ms

logoJ34.gif

32 ms

logoJ34.gif

35 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that all of those requests were addressed to J3sg.com and no external sources were called. The less responsive or slowest element that took the longest time to load (236 ms) belongs to the original domain J3sg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.7 kB (71%)

Content Size

169.1 kB

After Optimization

49.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of J3sg.com main page is 169.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. HTML takes 118.4 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 110.7 kB

  • Original 118.4 kB
  • After minification 49.6 kB
  • After compression 7.7 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. This page needs HTML code to be minified as it can gain 68.8 kB, which is 58% 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 110.7 kB or 93% of the original size.

Image Optimization

-2%

Potential reduce by 854 B

  • Original 40.8 kB
  • After minification 39.9 kB

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. J3SG images are well optimized though.

CSS Optimization

-82%

Potential reduce by 8.1 kB

  • Original 9.9 kB
  • After minification 8.3 kB
  • After compression 1.8 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. J3sg.com needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (35%)

Requests Now

23

After Optimization

15

  • Images
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J3SG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

j3sg.com

j3sg.com

236 ms

buttonStyleSheet.css

buttonStyleSheet.css

65 ms

style.css

style.css

66 ms

logoJ34.gif

logoJ34.gif

32 ms

logoJ34.gif

logoJ34.gif

35 ms

topLineJ3.gif

topLineJ3.gif

33 ms

magnify2.gif

magnify2.gif

64 ms

topJ38.gif

topJ38.gif

64 ms

menuLineJ32.gif

menuLineJ32.gif

66 ms

bg1J3.gif

bg1J3.gif

65 ms

1_lineJ3.gif

1_lineJ3.gif

63 ms

1_bgx.gif

1_bgx.gif

65 ms

newBox3.jpg

newBox3.jpg

93 ms

5_4.jpg

5_4.jpg

93 ms

1_bg2.gif

1_bg2.gif

93 ms

lock.gif

lock.gif

94 ms

xxx1_bg3.gif

xxx1_bg3.gif

95 ms

newBox1.jpg

newBox1.jpg

95 ms

5_3.jpg

5_3.jpg

123 ms

newBox2.jpg

newBox2.jpg

124 ms

1_p3.jpg

1_p3.jpg

125 ms

j3graph1.jpg

j3graph1.jpg

125 ms

3_p3.jpg

3_p3.jpg

125 ms

1_p4.jpg

1_p4.jpg

126 ms

newBoxIcon1.jpg

newBoxIcon1.jpg

150 ms

newBoxIcon2.jpg

newBoxIcon2.jpg

151 ms

newBoxIcon3.jpg

newBoxIcon3.jpg

151 ms

bg2J3.gif

bg2J3.gif

152 ms

bottomJ3.jpg

bottomJ3.jpg

151 ms

close.jpeg

close.jpeg

152 ms

Accessibility Review

j3sg.com accessibility score

49

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

j3sg.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

j3sg.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 J3sg.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 J3sg.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

j3sg.com

Open Graph description is not detected on the main page of J3SG. 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: