Access dtec-fire.com. 5566成年视频观看免费|制服丝袜亚洲精品中文字幕|少妇美女极品美軳人人体视频|黑人特级欧美AAAAAA片|免费高清在线视频色seyeye|免费兔女郎在线播放网站|十八禁啪啦拍无遮拦视频,户外露出精品...

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

www.firevu.co.uk

338 ms

www.firevu.com

1958 ms

analytics.js

24 ms

wp-emoji-release.min.js

387 ms

supsystic-for-all-admin.css

259 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dtec-fire.com, 17% (21 requests) were made to Livesupporti.com and 16% (20 requests) were made to Firevu.co.uk. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Firevu.com.

Content Size

5.2 MB

After Optimization

3.7 MB

In fact, the total size of Dtec-fire.com main page is 5.2 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. 50% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 461.2 kB

Original 532.2 kB
After minification 529.8 kB
After compression 71.0 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. 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 461.2 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 162.3 kB

Original 3.4 MB
After minification 3.3 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. Dtec Fire images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 492.7 kB

Original 700.8 kB
After minification 654.0 kB
After compression 208.1 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 492.7 kB or 70% of the original size.

CSS Optimization

-74%

Potential reduce by 373.5 kB

Original 507.2 kB
After minification 470.1 kB
After compression 133.7 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. Dtec-fire.com needs all CSS files to be minified and compressed as it can save up to 373.5 kB or 74% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtec Fire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 21 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 are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

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

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 Dtec-fire.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 Dtec-fire.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

dtec-fire.com

Open Graph data is detected on the main page of Dtec Fire. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

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.firevu.co.uk

www.firevu.com

analytics.js

wp-emoji-release.min.js

supsystic-for-all-admin.css

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.firevu.co.uk

www.firevu.com

analytics.js

wp-emoji-release.min.js

supsystic-for-all-admin.css

validationEngine.jquery.css

layerslider.css

css

front.css

style.css

checkbox.min.css

form.min.css

js_composer.css

css

css

main.min.css

font-awesome.min.css

media.min.css

royalslider.css

style.css

jquery.js

jquery-migrate.min.js

layerslider.kreaturamedia.jquery.js

greensock.js

layerslider.transitions.js

front.js

actionbox-helper.js

modernizr.js

svg-icons.min.js

classic-081711.css

client.js

zerospam.js

ajax-form.js

responsive-videos.js

jquery.royalslider.js

plugins.min.js

desktop-tablet.min.js

desktop.min.js

main.min.js

wp-embed.min.js

js_composer_front.js

ajax-forms.min.js

style.css

patt07.png