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Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rollergrind360.com

RollerGrind360

Page Load Speed

4.6 sec in total

First Response

509 ms

Resources Loaded

3.2 sec

Page Rendered

906 ms

rollergrind360.com screenshot

About Website

Click here to check amazing Roller Grind360 content. Otherwise, check out these important facts you probably never knew about rollergrind360.com

Skate Shop in Barcelona | RollerGrind360 | Freeskate, Slalom, Aggressive Skates | Expert Advice | High Quality and Exceptional Service.

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Key Findings

We analyzed Rollergrind360.com page load time and found that the first response time was 509 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rollergrind360.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.366

29/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

509 ms

theme-8861dd149.css

290 ms

font-awesome-preload.css

327 ms

js

81 ms

css

33 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original Rollergrind360.com, 5% (2 requests) were made to Fonts.googleapis.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Rollergrind360.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (12%)

Content Size

11.2 MB

After Optimization

9.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollergrind360.com main page is 11.2 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. 65% of websites need less resources to load. Images take 10.4 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 301.5 kB

  • Original 329.6 kB
  • After minification 240.2 kB
  • After compression 28.1 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. This page needs HTML code to be minified as it can gain 89.4 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 301.5 kB or 91% of the original size.

Image Optimization

-10%

Potential reduce by 1.0 MB

  • Original 10.4 MB
  • After minification 9.4 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. Roller Grind360 images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 55.5 kB

  • Original 346.1 kB
  • After minification 346.1 kB
  • After compression 290.5 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 55.5 kB or 16% of the original size.

CSS Optimization

-20%

Potential reduce by 26.4 kB

  • Original 134.0 kB
  • After minification 134.0 kB
  • After compression 107.6 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. Rollergrind360.com needs all CSS files to be minified and compressed as it can save up to 26.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

34

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roller Grind360. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

509 ms

theme-8861dd149.css

theme-8861dd149.css

290 ms

font-awesome-preload.css

font-awesome-preload.css

327 ms

js

js

81 ms

css

css

33 ms

bottom-76c584148.js

bottom-76c584148.js

824 ms

css2

css2

30 ms

lgpng.png

lgpng.png

676 ms

logo-1680517805.jpg

logo-1680517805.jpg

154 ms

1000012966.jpg

1000012966.jpg

792 ms

BannerExtraescolar.png

BannerExtraescolar.png

481 ms

bannerFury.png

bannerFury.png

1062 ms

Freeskate.png

Freeskate.png

975 ms

guiasIqon.png

guiasIqon.png

1056 ms

bannerRuedas.png

bannerRuedas.png

971 ms

FuryMovil.png

FuryMovil.png

703 ms

1000012965.jpg

1000012965.jpg

905 ms

BANNER_PEQUE%C3%91O_1.png

BANNER_PEQUE%C3%91O_1.png

898 ms

guiasIqonMovil.png

guiasIqonMovil.png

1006 ms

ruedasMovil.png

ruedasMovil.png

1013 ms

Agresivo.png

Agresivo.png

1072 ms

slalom.png

slalom.png

1075 ms

Junior.png

Junior.png

1113 ms

ajuntament_barcelona_signatura_capsula_transparent_ribet%201.jpg

ajuntament_barcelona_signatura_capsula_transparent_ribet%201.jpg

1117 ms

fd86ca5c44d16757b896f12ad973265d_crop_210_210.jpg

fd86ca5c44d16757b896f12ad973265d_crop_210_210.jpg

1151 ms

87fe37a15ab9fd5432b5bb64c9b55df4_crop_210_210.jpg

87fe37a15ab9fd5432b5bb64c9b55df4_crop_210_210.jpg

1158 ms

fc5aab9b870044eb2a5120935ee54fc2_crop_210_210.jpg

fc5aab9b870044eb2a5120935ee54fc2_crop_210_210.jpg

1169 ms

8210df6432f7f2dd50f22e1a4c4e386d_crop_210_210.jpg

8210df6432f7f2dd50f22e1a4c4e386d_crop_210_210.jpg

1173 ms

ca47444d4d5b39aa0f6a15f0d96a2d56_crop_210_210.jpg

ca47444d4d5b39aa0f6a15f0d96a2d56_crop_210_210.jpg

1216 ms

b9e25315872e6bdaa757efde566743b0_crop_210_210.jpg

b9e25315872e6bdaa757efde566743b0_crop_210_210.jpg

1220 ms

b905c5850a23390d84690cd2b271de91_crop_210_210.jpg

b905c5850a23390d84690cd2b271de91_crop_210_210.jpg

1248 ms

041d9391a650b00985086f6afc1ef00c_crop_210_210.jpg

041d9391a650b00985086f6afc1ef00c_crop_210_210.jpg

1254 ms

884aa6f7f63cdf6e6244eb100c296f04_crop_210_210.jpg

884aa6f7f63cdf6e6244eb100c296f04_crop_210_210.jpg

1266 ms

js

js

457 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1122 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1172 ms

bannerNewsletter.png

bannerNewsletter.png

1179 ms

92zPtBhPNqw79Ij1E865zBUv7myjJQVF.woff

92zPtBhPNqw79Ij1E865zBUv7myjJQVF.woff

29 ms

Accessibility Review

rollergrind360.com accessibility score

88

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rollergrind360.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

rollergrind360.com SEO score

92

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 Rollergrind360.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 Rollergrind360.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

rollergrind360.com

Open Graph data is detected on the main page of Roller Grind360. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: