Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

buycolonialchevrolet.com

Colonial Chevrolet of Acton | Marlborough, Concord, & Chelmsford Chevy Source

Page Load Speed

824 ms in total

First Response

165 ms

Resources Loaded

527 ms

Page Rendered

132 ms

buycolonialchevrolet.com screenshot

About Website

Visit buycolonialchevrolet.com now to see the best up-to-date Buy Colonial Chevrolet content and also check out these interesting facts you probably never knew about buycolonialchevrolet.com

Shopping for a stunning new, or a quality pre-owned vehicle? Head to our dealership. We serve Concord customers. We also have an auto repair center at Colonial Chevrolet of Acton for service and maint...

Visit buycolonialchevrolet.com

Key Findings

We analyzed Buycolonialchevrolet.com page load time and found that the first response time was 165 ms and then it took 659 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

buycolonialchevrolet.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value29,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value69.6 s

0/100

10%

Network Requests Diagram

buycolonialchevrolet.com

165 ms

www.buycolonialchevrolet.com

34 ms

Montserrat-Bold.css

61 ms

Montserrat-Semibold.css

64 ms

injector.min.js

133 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 25% of them (2 requests) were addressed to the original Buycolonialchevrolet.com, 50% (4 requests) were made to Media.assets.ansira.net and 13% (1 request) were made to Api.ansira.net. The less responsive or slowest element that took the longest time to load (165 ms) belongs to the original domain Buycolonialchevrolet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.3 kB (33%)

Content Size

396.6 kB

After Optimization

266.3 kB

In fact, the total size of Buycolonialchevrolet.com main page is 396.6 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. Javascripts take 315.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 62.2 kB

  • Original 79.9 kB
  • After minification 79.4 kB
  • After compression 17.7 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 62.2 kB or 78% of the original size.

JavaScript Optimization

-21%

Potential reduce by 67.5 kB

  • Original 315.7 kB
  • After minification 315.7 kB
  • After compression 248.2 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 67.5 kB or 21% of the original size.

CSS Optimization

-64%

Potential reduce by 612 B

  • Original 954 B
  • After minification 904 B
  • After compression 342 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. Buycolonialchevrolet.com needs all CSS files to be minified and compressed as it can save up to 612 B or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buy Colonial Chevrolet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

buycolonialchevrolet.com accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

buycolonialchevrolet.com best practices score

75

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

High

Missing source maps for large first-party JavaScript

SEO Factors

buycolonialchevrolet.com SEO score

71

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buycolonialchevrolet.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 Buycolonialchevrolet.com main page’s claimed encoding is . 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 data is detected on the main page of Buy Colonial Chevrolet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: