Tools & Wizards About Us
vipcharts.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

vipcharts.com

Optical Comparator Charts - Visual Inspection Products - Optical Comparator Charts

Page Load Speed

2.1 sec in total

First Response

559 ms

Resources Loaded

1.5 sec

Page Rendered

77 ms

vipcharts.com screenshot

About Website

Visit vipcharts.com now to see the best up-to-date Vip Charts content and also check out these interesting facts you probably never knew about vipcharts.com

Visual Inspection Products offers a complete line of replacement glass optical comparator charts and mylar overlays for all Optical Comparators

Visit vipcharts.com

Key Findings

We analyzed Vipcharts.com page load time and found that the first response time was 559 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

vipcharts.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

vipcharts.com

559 ms

stylesheet.css

234 ms

style.css

456 ms

vip250x89_text.gif

239 ms

pixel_trans.gif

230 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Vipcharts.com and no external sources were called. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Vipcharts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.2 kB (81%)

Content Size

13.8 kB

After Optimization

2.6 kB

  • HTML
  • CSS

In fact, the total size of Vipcharts.com main page is 13.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 10.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 8.4 kB

  • Original 10.5 kB
  • After minification 6.4 kB
  • After compression 2.1 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 4.1 kB, which is 39% 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 8.4 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 2.8 kB

  • Original 3.3 kB
  • After minification 2.7 kB
  • After compression 504 B

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. Vipcharts.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

  • Images
  • CSS

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vip Charts. According to our analytics all requests are already optimized.

Network Requests Diagram

vipcharts.com

vipcharts.com

559 ms

stylesheet.css

stylesheet.css

234 ms

style.css

style.css

456 ms

vip250x89_text.gif

vip250x89_text.gif

239 ms

pixel_trans.gif

pixel_trans.gif

230 ms

corner_right_left.gif

corner_right_left.gif

454 ms

Accessibility Review

vipcharts.com accessibility score

50

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

vipcharts.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

vipcharts.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vipcharts.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 Vipcharts.com main page’s claimed encoding is windows-1252. 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

vipcharts.com

Open Graph description is not detected on the main page of Vip Charts. 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: