Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

cursosinglesennuevayork.com

Cursos de Inglés en Nueva York

Page Load Speed

4.8 sec in total

First Response

193 ms

Resources Loaded

4.4 sec

Page Rendered

187 ms

cursosinglesennuevayork.com screenshot

About Website

Welcome to cursosinglesennuevayork.com homepage info - get ready to check Cursos Ingles En Nueva York best content right away, or after learning these important things about cursosinglesennuevayork.com

Cursos Inglés en Nueva York ofrece cursos en New York Language Center (NYLC). Cursos de Inglés a Tiempo Parcial, Intensivo y Super Intensivo. Los mejores y mas baratos Cursos Ingles en Nueva York

Visit cursosinglesennuevayork.com

Key Findings

We analyzed Cursosinglesennuevayork.com page load time and found that the first response time was 193 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cursosinglesennuevayork.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

cursosinglesennuevayork.com

193 ms

www.cursosinglesennuevayork.com

2968 ms

analytics.js

28 ms

css

42 ms

bootstrap.css

325 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 61% of them (38 requests) were addressed to the original Cursosinglesennuevayork.com, 10% (6 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Cursosinglesennuevayork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (62%)

Content Size

2.0 MB

After Optimization

763.9 kB

In fact, the total size of Cursosinglesennuevayork.com main page is 2.0 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 113.3 kB

  • Original 149.3 kB
  • After minification 147.0 kB
  • After compression 36.0 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 113.3 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 14.0 kB

  • Original 343.1 kB
  • After minification 329.0 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. Cursos Ingles En Nueva York images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 896.3 kB

  • Original 1.3 MB
  • After minification 1.1 MB
  • After compression 357.9 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 896.3 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 213.0 kB

  • Original 253.9 kB
  • After minification 221.2 kB
  • After compression 40.9 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. Cursosinglesennuevayork.com needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (66%)

Requests Now

53

After Optimization

18

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cursos Ingles En Nueva York. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cursosinglesennuevayork.com accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cursosinglesennuevayork.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cursosinglesennuevayork.com SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cursosinglesennuevayork.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Cursosinglesennuevayork.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

Open Graph data is detected on the main page of Cursos Ingles En Nueva York. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: