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jamjamjam.biz screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jamjamjam.biz

Page Load Speed

2.7 sec in total

First Response

753 ms

Resources Loaded

1.8 sec

Page Rendered

184 ms

jamjamjam.biz screenshot

About Website

Welcome to jamjamjam.biz homepage info - get ready to check Jamjamjam best content right away, or after learning these important things about jamjamjam.biz

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Visit jamjamjam.biz

Key Findings

We analyzed Jamjamjam.biz page load time and found that the first response time was 753 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jamjamjam.biz performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

jamjamjam.biz

753 ms

jquery.min.js

29 ms

move.js

386 ms

style.css

422 ms

al_600x200a1.jpg

805 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 75% of them (9 requests) were addressed to the original Jamjamjam.biz, 17% (2 requests) were made to Ad.angel-live.com and 8% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (805 ms) relates to the external source Ad.angel-live.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.9 kB (11%)

Content Size

54.8 kB

After Optimization

48.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Jamjamjam.biz main page is 54.8 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 5% of websites need less resources to load. Images take 46.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 5.7 kB

  • Original 7.7 kB
  • After minification 5.8 kB
  • After compression 2.0 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 1.9 kB, which is 25% 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 5.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 46.7 kB
  • After minification 46.7 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. Jamjamjam images are well optimized though.

CSS Optimization

-53%

Potential reduce by 170 B

  • Original 321 B
  • After minification 230 B
  • After compression 151 B

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. Jamjamjam.biz needs all CSS files to be minified and compressed as it can save up to 170 B or 53% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jamjamjam. According to our analytics all requests are already optimized.

Network Requests Diagram

jamjamjam.biz

jamjamjam.biz

753 ms

jquery.min.js

jquery.min.js

29 ms

move.js

move.js

386 ms

style.css

style.css

422 ms

al_600x200a1.jpg

al_600x200a1.jpg

805 ms

320x50_02.gif

320x50_02.gif

601 ms

site12.jpg

site12.jpg

197 ms

site7.jpg

site7.jpg

199 ms

site9.jpg

site9.jpg

200 ms

site8.jpg

site8.jpg

394 ms

site10.jpg

site10.jpg

395 ms

site16.jpg

site16.jpg

392 ms

Accessibility Review

jamjamjam.biz accessibility score

79

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

High

[aria-hidden="true"] elements contain focusable descendents

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

jamjamjam.biz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jamjamjam.biz SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jamjamjam.biz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Jamjamjam.biz 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

jamjamjam.biz

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