Access buycamerasforless.com. 国自产精品手机在线观看视频_国产自拍在线

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

www.buycamerasforless.com

655 ms

style.css

47 ms

menu.css

65 ms

mediabox.css

64 ms

mediabox68.js

70 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 24% of them (28 requests) were addressed to the original Buycamerasforless.com, 24% (28 requests) were made to Ecx.images-amazon.com and 10% (12 requests) were made to Demo1.photographyclone.net. The less responsive or slowest element that took the longest time to load (11.5 sec) relates to the external source Demo1.photographyclone.net.

Content Size

1.2 MB

After Optimization

751.2 kB

In fact, the total size of Buycamerasforless.com main page is 1.2 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. 55% of websites need less resources to load. Images take 560.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.2 kB

Original 78.5 kB
After minification 74.9 kB
After compression 13.3 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 65.2 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 16.2 kB

Original 560.2 kB
After minification 544.0 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. Buycamerasforless images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 290.7 kB

Original 467.8 kB
After minification 462.3 kB
After compression 177.1 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 290.7 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 67.4 kB

Original 84.3 kB
After minification 74.6 kB
After compression 16.8 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. Buycamerasforless.com needs all CSS files to be minified and compressed as it can save up to 67.4 kB or 80% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buycamerasforless. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buycamerasforless.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 English. Our system also found out that Buycamerasforless.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

buycamerasforless.com

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

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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

www.buycamerasforless.com

style.css

menu.css

mediabox.css

mediabox68.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

www.buycamerasforless.com

style.css

menu.css

mediabox.css

mediabox68.js

swfobject.js

pagenavi-css.css

swfobject.js

jquery.min.js

prettyPhoto.css

jquery.prettyPhoto.js

touchcarousel.css

grey-blue-skin.css

jquery.touchcarousel-1.1.min.js

pagenavi.css

buttons.js

element.js

gradient.jpg

wp-emoji-release.min.js

fbds.js

all.js

translateelement.css

main.js

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