Tools & Wizards About Us
robinsonlibrary.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 0

    Accessibility

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

robinsonlibrary.com

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Page Load Speed

2.8 sec in total

First Response

355 ms

Resources Loaded

2.2 sec

Page Rendered

197 ms

robinsonlibrary.com screenshot

About Website

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Key Findings

We analyzed Robinsonlibrary.com page load time and found that the first response time was 355 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

robinsonlibrary.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

robinsonlibrary.com

355 ms

analytics.js

14 ms

code.php

297 ms

logo2.gif

104 ms

banner.gif

189 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 84% of them (46 requests) were addressed to the original Robinsonlibrary.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Pub31.bravenet.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Robinsonlibrary.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.5 kB (50%)

Content Size

105.3 kB

After Optimization

52.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Robinsonlibrary.com main page is 105.3 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. 20% of websites need less resources to load. Javascripts take 52.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 19.8 kB

  • Original 24.5 kB
  • After minification 22.8 kB
  • After compression 4.6 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 19.8 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 674 B

  • Original 27.9 kB
  • After minification 27.2 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. Robinsonlibrary images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

53

After Optimization

53

  • AJAX
  • Images
  • JavaScript

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robinsonlibrary. According to our analytics all requests are already optimized.

Network Requests Diagram

robinsonlibrary.com

robinsonlibrary.com

355 ms

analytics.js

analytics.js

14 ms

code.php

code.php

297 ms

logo2.gif

logo2.gif

104 ms

banner.gif

banner.gif

189 ms

facebook.gif

facebook.gif

204 ms

twitter.gif

twitter.gif

198 ms

pinterest.gif

pinterest.gif

199 ms

about.gif

about.gif

212 ms

help.gif

help.gif

209 ms

sitemap.gif

sitemap.gif

287 ms

terms.gif

terms.gif

298 ms

contact.gif

contact.gif

300 ms

banner.gif

banner.gif

307 ms

banner.gif

banner.gif

312 ms

banner.gif

banner.gif

319 ms

banner.gif

banner.gif

382 ms

banner.gif

banner.gif

406 ms

banner.gif

banner.gif

406 ms

banner.gif

banner.gif

409 ms

banner.gif

banner.gif

412 ms

banner.gif

banner.gif

421 ms

banner.gif

banner.gif

478 ms

banner.gif

banner.gif

506 ms

banner.gif

banner.gif

505 ms

banner.gif

banner.gif

510 ms

banner.gif

banner.gif

513 ms

banner.gif

banner.gif

524 ms

banner.gif

banner.gif

577 ms

banner.gif

banner.gif

605 ms

banner.gif

banner.gif

607 ms

banner.gif

banner.gif

1414 ms

banner.gif

banner.gif

616 ms

banner.gif

banner.gif

629 ms

banner.gif

banner.gif

673 ms

banner.gif

banner.gif

713 ms

banner.gif

banner.gif

715 ms

banner.gif

banner.gif

731 ms

banner.gif

banner.gif

740 ms

collect

collect

22 ms

banner.gif

banner.gif

677 ms

banner.gif

banner.gif

631 ms

support.gif

support.gif

712 ms

flag.gif

flag.gif

1149 ms

watermol.gif

watermol.gif

963 ms

firstmeet.gif

firstmeet.gif

1570 ms

call.jpg

call.jpg

1122 ms

flag.gif

flag.gif

958 ms

show.php

show.php

503 ms

cacareco.gif

cacareco.gif

1162 ms

counter.php

counter.php

267 ms

1_stat.gif

1_stat.gif

205 ms

cse.js

cse.js

325 ms

cse.js

cse.js

63 ms

jsapi

jsapi

651 ms

Best Practices

robinsonlibrary.com best practices score

69

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

robinsonlibrary.com SEO score

86

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robinsonlibrary.com can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Robinsonlibrary.com 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

robinsonlibrary.com

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