Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sparrowmobile.com

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Page Load Speed

9.6 sec in total

First Response

180 ms

Resources Loaded

8.7 sec

Page Rendered

735 ms

sparrowmobile.com screenshot

About Website

Welcome to sparrowmobile.com homepage info - get ready to check Sparrowmobile best content for United States right away, or after learning these important things about sparrowmobile.com

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Key Findings

We analyzed Sparrowmobile.com page load time and found that the first response time was 180 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sparrowmobile.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

sparrowmobile.com

180 ms

sparrowmobile.com

2115 ms

wp-emoji-release.min.js

311 ms

styles.css

248 ms

fancybox.css

262 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 65% of them (85 requests) were addressed to the original Sparrowmobile.com, 9% (12 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Sumome-140a.kxcdn.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Sparrowmobile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (49%)

Content Size

3.3 MB

After Optimization

1.7 MB

In fact, the total size of Sparrowmobile.com main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 99.0 kB

  • Original 126.3 kB
  • After minification 119.6 kB
  • After compression 27.3 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 99.0 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 34.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Sparrowmobile images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 753.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 358.0 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 753.9 kB or 68% of the original size.

CSS Optimization

-89%

Potential reduce by 694.6 kB

  • Original 783.8 kB
  • After minification 740.8 kB
  • After compression 89.3 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. Sparrowmobile.com needs all CSS files to be minified and compressed as it can save up to 694.6 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (46%)

Requests Now

114

After Optimization

62

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sparrowmobile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sparrowmobile.com accessibility score

79

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

button, link, and menuitem elements do not have accessible names.

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.

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sparrowmobile.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sparrowmobile.com SEO score

79

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

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sparrowmobile.com can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed English language. Our system also found out that Sparrowmobile.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

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