Access src-group.net. Default page

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.151

76/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

src-group.net

620 ms

www.src-group.net

1099 ms

import.css

1142 ms

mt.js

459 ms

cube-site.js

320 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 96% of them (99 requests) were addressed to the original Src-group.net, 2% (2 requests) were made to Apis.google.com and 1% (1 request) were made to B.st-hatena.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Src-group.net.

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Src-group.net 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 32.9 kB

Original 40.3 kB
After minification 38.1 kB
After compression 7.4 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 32.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 9.0 kB

Original 1.0 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. Src Group images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 193.4 kB

Original 268.3 kB
After minification 232.6 kB
After compression 74.9 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 193.4 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 29.5 kB

Original 36.9 kB
After minification 29.8 kB
After compression 7.4 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. Src-group.net needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 80% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Src Group. 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 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Page is blocked from indexing

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/).

High

Document doesn't use legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Src-group.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Src-group.net 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

src-group.net

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Default page

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

src-group.net

www.src-group.net

import.css

mt.js

cube-site.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

src-group.net

www.src-group.net

import.css

mt.js

cube-site.js

jquery-1.6.2.min.js

jquery.easing.1.3.js

jquery.rollOver.js

jquery.cross-slide.min.js

jquery.imageNavigation.js

fixHeight.js

dayChecker.js

ajaxCalendar_jquery.js

shadowbox.js

config.js

w_js.php

bookmark_button.js

plusone.js

widgets.js

reset-fonts.css

base.css.php

shop.css.php

shop-other.css.php

shadowbox.css

extra.css

bg.jpg

container-bg.jpg

header-bg.png

logo.jpg

hnav01.jpg

hnav02.jpg

hnav03.jpg

gnav01.jpg

gnav02.jpg

gnav03.jpg

gnav04.jpg

gnav05.jpg

gnav06.jpg

mainvisual-bg.jpg

img01s-thumb-245xauto-17.jpg

img02s-thumb-245xauto-18.jpg

img03s-thumb-245xauto-19.jpg

img01-thumb-715xauto-16.jpg