Tools & Wizards About Us
blackbirdrv.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

blackbirdrv.com

BlackBird RV / Mobile & Shop RV Service / Tomball TX

Page Load Speed

770 ms in total

First Response

51 ms

Resources Loaded

648 ms

Page Rendered

71 ms

blackbirdrv.com screenshot

About Website

Welcome to blackbirdrv.com homepage info - get ready to check Black Bird RV best content right away, or after learning these important things about blackbirdrv.com

BlackBird RV is a family owned business offering RV repair including general repairs, leak detection, A/C and furnace repairs, mobile service & more.

Visit blackbirdrv.com

Key Findings

We analyzed Blackbirdrv.com page load time and found that the first response time was 51 ms and then it took 719 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

blackbirdrv.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

www.blackbirdrv.com

51 ms

originTrials.41d7301a.bundle.min.js

22 ms

minified.js

24 ms

focus-within-polyfill.js

61 ms

polyfill.min.js

112 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Blackbirdrv.com, 50% (18 requests) were made to Static.parastorage.com and 33% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (347 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.3 kB (46%)

Content Size

650.1 kB

After Optimization

348.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blackbirdrv.com main page is 650.1 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. HTML takes 385.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 295.0 kB

  • Original 385.5 kB
  • After minification 383.8 kB
  • After compression 90.5 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. 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 295.0 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 3.5 kB

  • Original 35.9 kB
  • After minification 32.4 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. Black Bird RV images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 228.7 kB
  • After minification 228.7 kB
  • After compression 225.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 11 (61%)

Requests Now

18

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Bird RV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.blackbirdrv.com

www.blackbirdrv.com

51 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

22 ms

minified.js

minified.js

24 ms

focus-within-polyfill.js

focus-within-polyfill.js

61 ms

polyfill.min.js

polyfill.min.js

112 ms

thunderbolt-commons.ec68bee9.bundle.min.js

thunderbolt-commons.ec68bee9.bundle.min.js

16 ms

main.f286c407.bundle.min.js

main.f286c407.bundle.min.js

55 ms

lodash.min.js

lodash.min.js

55 ms

react.production.min.js

react.production.min.js

53 ms

react-dom.production.min.js

react-dom.production.min.js

56 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

55 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

56 ms

raven%20png.png

raven%20png.png

347 ms

bundle.min.js

bundle.min.js

60 ms

Double%20D%20Trailers.jpg

Double%20D%20Trailers.jpg

307 ms

116 ms

111 ms

112 ms

108 ms

99 ms

101 ms

146 ms

152 ms

149 ms

146 ms

143 ms

143 ms

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

c6f5bcd6-66fc-44af-be95-bb1f2b38d080.woff

11 ms

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

41280d6d-9240-4d82-9e98-3ea1a1913501.woff

9 ms

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

5c4d5432-75c4-4f6b-a6e7-8af4d54a33d1.woff

10 ms

deprecation-en.v5.html

deprecation-en.v5.html

4 ms

bolt-performance

bolt-performance

19 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

3 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

3 ms

Accessibility Review

blackbirdrv.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Links do not have a discernible name

Best Practices

blackbirdrv.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blackbirdrv.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbirdrv.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 Blackbirdrv.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.

Social Sharing Optimization

blackbirdrv.com

Open Graph data is detected on the main page of Black Bird RV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: