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name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

valcomtech.net

1576 ms

wp-emoji-release.min.js

244 ms

cli-style.css

171 ms

style.css

182 ms

genericons.css

231 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 47% of them (35 requests) were addressed to the original Valcomtech.net, 7% (5 requests) were made to Pagead2.googlesyndication.com and 5% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Valcomtech.net.

Content Size

842.7 kB

After Optimization

601.7 kB

In fact, the total size of Valcomtech.net main page is 842.7 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. 60% of websites need less resources to load. Images take 446.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.0 kB

Original 59.9 kB
After minification 57.1 kB
After compression 11.9 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 48.0 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

Original 446.0 kB
After minification 444.7 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. Valcomtech images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 140.3 kB

Original 255.3 kB
After minification 250.0 kB
After compression 115.0 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 140.3 kB or 55% of the original size.

CSS Optimization

-63%

Potential reduce by 51.3 kB

Original 81.5 kB
After minification 77.2 kB
After compression 30.1 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. Valcomtech.net needs all CSS files to be minified and compressed as it can save up to 51.3 kB or 63% 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 Valcomtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 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 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 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>).

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

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

High

Page is blocked from indexing

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 Valcomtech.net 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 Valcomtech.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

valcomtech.net

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

valcomtech.net

wp-emoji-release.min.js

cli-style.css

style.css

genericons.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

valcomtech.net

wp-emoji-release.min.js

cli-style.css

style.css

genericons.css

css

jquery.js

jquery-migrate.min.js

checkclicks.js

updateclicks.js

check_min.js

cookielawinfo.js

navigation.js

sidebar.js

show_ads.js

LoaderLite.js

wp-embed.min.js

118755

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hotel-room-360x270.jpg

mobile-app-360x270.jpg

audi-sport-360x270.jpg

golf-game-360x270.jpg

fisherman-360x270.jpg

man-with-watch-360x270.jpg

wind-power-360x270.jpg

wedding-360x270.jpg

hotel-room-45x45.jpg

mobile-app-45x45.jpg

audi-sport-45x45.jpg

golf-game-45x45.jpg

fisherman-45x45.jpg

peer-to-peer-45x45.png

monkey-wild-cat-45x45.gif

breakfast-cat-45x45.gif

brown-bear-45x45.gif

bitcoin-guide-45x45.png

ca-pub-1264675659482936.js

zrt_lookup.html

show_ads_impl.js

95028

show.php

overlay.png