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istore.pearson.it screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

istore.pearson.it

Page Load Speed

948 ms in total

First Response

414 ms

Resources Loaded

533 ms

Page Rendered

1 ms

istore.pearson.it screenshot

About Website

Click here to check amazing Istore Pearson content for Italy. Otherwise, check out these important facts you probably never knew about istore.pearson.it

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Key Findings

We analyzed Istore.pearson.it page load time and found that the first response time was 414 ms and then it took 534 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

istore.pearson.it performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

istore.pearson.it

414 ms

ordini_lib.jsp

116 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Istore.pearson.it and no external sources were called. The less responsive or slowest element that took the longest time to load (414 ms) belongs to the original domain Istore.pearson.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 32 B (16%)

Content Size

194 B

After Optimization

162 B

  • HTML

In fact, the total size of Istore.pearson.it main page is 194 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 194 B which makes up the majority of the site volume.

HTML Optimization

-16%

Potential reduce by 32 B

  • Original 194 B
  • After minification 194 B
  • After compression 162 B

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 32 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

istore.pearson.it

istore.pearson.it

414 ms

ordini_lib.jsp

ordini_lib.jsp

116 ms

Accessibility Review

istore.pearson.it accessibility score

100

Accessibility Issues

Best Practices

istore.pearson.it 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

istore.pearson.it SEO score

54

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

Page is blocked from indexing

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Istore.pearson.it can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Istore.pearson.it 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

istore.pearson.it

Open Graph description is not detected on the main page of Istore Pearson. 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: