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name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

mail-adv.com

514 ms

www.mail-adv.com

651 ms

import.css

175 ms

js.js

336 ms

jquery.js

520 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 96% of them (64 requests) were addressed to the original Mail-adv.com, 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Mail-adv.com.

Content Size

593.2 kB

After Optimization

498.9 kB

In fact, the total size of Mail-adv.com main page is 593.2 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. 25% of websites need less resources to load. Images take 443.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 13.7 kB

Original 16.7 kB
After minification 14.4 kB
After compression 3.1 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 2.3 kB, which is 14% 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 13.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 443.3 kB
After minification 443.3 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. Mail Adv images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 64.9 kB

Original 112.9 kB
After minification 107.7 kB
After compression 48.0 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 64.9 kB or 57% of the original size.

CSS Optimization

-78%

Potential reduce by 15.8 kB

Original 20.3 kB
After minification 15.7 kB
After compression 4.5 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. Mail-adv.com needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mail Adv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Mail-adv.com 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 Mail-adv.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

mail-adv.com

Open Graph description is not detected on the main page of Mail Adv. 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

快播你懂的种子,牛牛影视在线精品,小夜郎12只装多少钱,彦x凉冰福利本子照片,护士女同番号,俺去也的地址

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

mail-adv.com

www.mail-adv.com

import.css

js.js

jquery.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

mail-adv.com

www.mail-adv.com

import.css

js.js

jquery.js

share.js

func.js

default.css

module.css

style.css

common.css

ga.js

head_bg.jpg

adpre_logo.jpg

u_navi_bg_right.jpg

u_navi_bg.jpg

gNavi_home.jpg

gNavi_about.jpg

gNavi_baitai.jpg

gNavi_merit.jpg

gNavi_service.jpg

gNavi_regist.jpg

gNavi_help.jpg

gNavi_kiyaku.jpg

gNavi_koukoku.jpg

gNavi_voice.jpg

title_bg.jpg

news_bg.jpg

tit_news.jpg

news_bottom.jpg

arrow_orange.gif

service_head.jpg

service_copy.jpg

service_btn_bg.jpg

btn_service_koukoku.jpg

btn_service_baitai.jpg

service_bottom.jpg

sidebar_about.jpg

sub_bg.jpg

sub_head.jpg

btn_regist_baitai.jpg

btn_regist_koukoku.jpg

sub_bottom.jpg