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rafaelusa.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

rafaelusa.com

==BookMarks==

Page Load Speed

1.1 sec in total

First Response

256 ms

Resources Loaded

700 ms

Page Rendered

134 ms

rafaelusa.com screenshot

About Website

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Key Findings

We analyzed Rafaelusa.com page load time and found that the first response time was 256 ms and then it took 834 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

rafaelusa.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

rafaelusa.com

256 ms

highslide.css

83 ms

anylinkmenu.css

129 ms

menucontents.js

142 ms

highslide-full.js

237 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Rafaelusa.com and no external sources were called. The less responsive or slowest element that took the longest time to load (256 ms) belongs to the original domain Rafaelusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.8 kB (78%)

Content Size

178.8 kB

After Optimization

40.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rafaelusa.com main page is 178.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 144.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.8 kB

  • Original 27.7 kB
  • After minification 27.7 kB
  • After compression 4.9 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 22.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.0 kB
  • After minification 2.0 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. Rafaelusa images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 112.5 kB

  • Original 144.7 kB
  • After minification 117.5 kB
  • After compression 32.2 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 112.5 kB or 78% of the original size.

CSS Optimization

-80%

Potential reduce by 3.5 kB

  • Original 4.4 kB
  • After minification 2.6 kB
  • After compression 897 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. Rafaelusa.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rafaelusa. According to our analytics all requests are already optimized.

Network Requests Diagram

rafaelusa.com

rafaelusa.com

256 ms

highslide.css

highslide.css

83 ms

anylinkmenu.css

anylinkmenu.css

129 ms

menucontents.js

menucontents.js

142 ms

highslide-full.js

highslide-full.js

237 ms

anylinkmenu.js

anylinkmenu.js

160 ms

rounded-white.png

rounded-white.png

105 ms

zoomout.cur

zoomout.cur

76 ms

Accessibility Review

rafaelusa.com accessibility score

100

Accessibility Issues

Best Practices

rafaelusa.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

SEO Factors

rafaelusa.com SEO score

55

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rafaelusa.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Rafaelusa.com main page’s claimed encoding is windows-1251. 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

rafaelusa.com

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