Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

Page Load Speed

1.7 sec in total

First Response

261 ms

Resources Loaded

1.3 sec

Page Rendered

148 ms

velta.couriernavigator.com screenshot

About Website

Visit velta.couriernavigator.com now to see the best up-to-date Velta Couriernavigator content for Iran and also check out these interesting facts you probably never knew about velta.couriernavigator.com

Visit velta.couriernavigator.com

Key Findings

We analyzed Velta.couriernavigator.com page load time and found that the first response time was 261 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

velta.couriernavigator.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.453

20/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

velta.couriernavigator.com

261 ms

bootstrap.css

565 ms

bootstrap-responsive.css

515 ms

styles.css

517 ms

accessibility.css

486 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 18% of them (7 requests) were addressed to the original Velta.couriernavigator.com, 53% (21 requests) were made to Velta.co.uk and 5% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (765 ms) relates to the external source Velta.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.9 kB (71%)

Content Size

404.3 kB

After Optimization

117.3 kB

In fact, the total size of Velta.couriernavigator.com main page is 404.3 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. CSS take 198.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 11.7 kB

  • Original 16.3 kB
  • After minification 15.8 kB
  • After compression 4.6 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 11.7 kB or 72% of the original size.

Image Optimization

-5%

Potential reduce by 2.1 kB

  • Original 44.4 kB
  • After minification 42.4 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. Velta Couriernavigator images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 104.0 kB

  • Original 144.9 kB
  • After minification 96.0 kB
  • After compression 41.0 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 104.0 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 169.1 kB

  • Original 198.6 kB
  • After minification 160.9 kB
  • After compression 29.4 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. Velta.couriernavigator.com needs all CSS files to be minified and compressed as it can save up to 169.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (71%)

Requests Now

35

After Optimization

10

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velta Couriernavigator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

velta.couriernavigator.com accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

Best Practices

velta.couriernavigator.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

velta.couriernavigator.com SEO score

81

Search Engine Optimization Advices

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

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Velta.couriernavigator.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Velta.couriernavigator.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Velta Couriernavigator. 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: