Access olelanguages.com. Spanish Courses in Barcelona

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

olelanguages.com

277 ms

bootstrap.min.css

172 ms

paper-kit.min.css

33 ms

flag-icon2.css

169 ms

floating-wpp.css

183 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 58% of them (54 requests) were addressed to the original Olelanguages.com, 9% (8 requests) were made to Fonts.gstatic.com and 8% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Olelanguages.com.

Content Size

1.7 MB

After Optimization

1.6 MB

In fact, the total size of Olelanguages.com main page is 1.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 45.3 kB

Original 59.1 kB
After minification 58.9 kB
After compression 13.8 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 45.3 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 581 B

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. Olelanguages images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 29.9 kB

Original 318.4 kB
After minification 318.2 kB
After compression 288.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 28.1 kB

Original 150.4 kB
After minification 150.4 kB
After compression 122.4 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. Olelanguages.com needs all CSS files to be minified and compressed as it can save up to 28.1 kB or 19% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olelanguages. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olelanguages.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 German language. Our system also found out that Olelanguages.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

olelanguages.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Spanish Courses in Barcelona - Spain, One of the best schools.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

olelanguages.com

bootstrap.min.css

paper-kit.min.css

flag-icon2.css

floating-wpp.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

olelanguages.com

bootstrap.min.css

paper-kit.min.css

flag-icon2.css

floating-wpp.css

Logo2.png

gb.svg

es.svg

de.svg

se.svg

nl.svg

it.svg

fr.svg

jp.svg

br.svg

ru.svg

cn.svg

ole-barcelona-school-home2.jpg

acreditados3.png

csn.jpg

IED3.png

Fedele-azul2.jpg

platform.js

place

email-decode.min.js

js

css

css

css

css

font-awesome.min.css

jquery-3.2.1.min.js

popper.min.js

bootstrap.min.js

script.js

bootstrap-select.min.js

paper-kit.js

floating-wpp.js

script.js

linkanordic.jpg

platform.js

guell-barcelona-spain.jpg

intensive-spanish-course.jpg