Access replacement-batteries.com. 亚洲国产精品sss在线观看AV_亚洲一级中文字幕_精品久久久久影院

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.886

3/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

replacement-batteries.com

256 ms

default.aspx

2048 ms

main.css

145 ms

language_en.js

210 ms

js

54 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 90% of them (63 requests) were addressed to the original Replacement-batteries.com, 4% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Replacement-batteries.com.

Content Size

548.2 kB

After Optimization

393.7 kB

In fact, the total size of Replacement-batteries.com main page is 548.2 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. 40% of websites need less resources to load. Images take 392.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 107.4 kB

Original 132.9 kB
After minification 126.5 kB
After compression 25.4 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 107.4 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 40.6 kB

Original 392.7 kB
After minification 352.1 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. Replacement Batteries images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 3.1 kB

Original 13.6 kB
After minification 13.5 kB
After compression 10.6 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 3.1 kB or 22% of the original size.

CSS Optimization

-38%

Potential reduce by 3.5 kB

Original 9.1 kB
After minification 9.1 kB
After compression 5.6 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. Replacement-batteries.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 38% of the original size.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Replacement Batteries. 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 as a result speed up the page load time.

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

Serves images with low resolution

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Replacement-batteries.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 Replacement-batteries.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

replacement-batteries.com

Open Graph description is not detected on the main page of Replacement Batteries. 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

亚洲国产精品sss在线观看AV_亚洲一级中文字幕_精品久久久久影院_国产在线拍

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

replacement-batteries.com

default.aspx

main.css

language_en.js

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

replacement-batteries.com

default.aspx

main.css

language_en.js

js

prototype.ashx

core.ashx

converter.ashx

Pshop.Web.template._default.controls.newsletter,Pshop.Web.ashx

pagehead.js

leftcatetory.js

msclass.js

recentorders.js

newsletter.js

mlcommon.js

20577821.js

js

back.jpg

logo.gif

go.gif

checkout.gif

cart02.gif

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