2.7 sec in total
380 ms
2 sec
257 ms
Welcome to 7colli.com homepage info - get ready to check 7 Colli best content right away, or after learning these important things about 7colli.com
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Visit 7colli.comWe analyzed 7colli.com page load time and found that the first response time was 380 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
7colli.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.7 s
58/100
25%
Value2.7 s
96/100
10%
Value20 ms
100/100
30%
Value0.023
100/100
15%
Value4.3 s
85/100
10%
380 ms
159 ms
162 ms
394 ms
552 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 94% of them (29 requests) were addressed to the original 7colli.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain 7colli.com.
Page size can be reduced by 280.7 kB (30%)
933.7 kB
653.0 kB
In fact, the total size of 7colli.com main page is 933.7 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. 25% of websites need less resources to load. Images take 554.5 kB which makes up the majority of the site volume.
Potential reduce by 10.5 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 3.6 kB, which is 26% 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 10.5 kB or 77% of the original size.
Potential reduce by 12.1 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. 7 Colli images are well optimized though.
Potential reduce by 234.5 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 234.5 kB or 70% of the original size.
Potential reduce by 23.5 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. 7colli.com needs all CSS files to be minified and compressed as it can save up to 23.5 kB or 80% of the original size.
Number of requests can be reduced by 14 (50%)
28
14
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 7 Colli. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
7colli.com
380 ms
layout.css
159 ms
jquery.fancybox.css
162 ms
jquery-1.7.min.js
394 ms
jquery-ui.min.js
552 ms
submitajax.js
162 ms
jquery.fancybox.js
257 ms
style.css
331 ms
jquery.trigger.js
344 ms
superfish.js
345 ms
largepic.js
428 ms
main.css
165 ms
class.css
166 ms
ie.css
167 ms
reset.css
173 ms
superfish.css
172 ms
bg.gif
186 ms
logo.jpg
159 ms
menu-active.gif
166 ms
thumb800_4748_d3c595e053497307048ce20ec97762dd.jpg
373 ms
thumb800_4773_298a99adb5ea82221e561a82bb61870a.jpg
478 ms
thumb800_4732_ef25cb137faaa4a0b76e64322a083a1c.jpg
479 ms
thumb800_6702_6702
632 ms
thumb800_92843_cae672ebb5801df60ec39cbec077f127.jpg
625 ms
thumb800_90894_24906603b7c3f458a2e38b0c914604df.jpg
680 ms
thumb800_90379_93b2c48d6dbee2e15fced020712e9368.jpg
739 ms
thumb800_84827_ea1ce0e94a9510eb587cbe66645b7fef.JPG
905 ms
detail-opacity-bg.png
643 ms
ga.js
24 ms
arrow-menu.png
766 ms
__utm.gif
23 ms
7colli.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
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.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
7colli.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
7colli.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
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/).
Impact
Issue
Document uses legible font sizes
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 7colli.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 7colli.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.
7colli.com
Open Graph description is not detected on the main page of 7 Colli. 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: