Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

semmantica.com

Semmántica. Agencia SEM, especialistas en Paid Media y Analítica Web

Page Load Speed

10.5 sec in total

First Response

623 ms

Resources Loaded

9.2 sec

Page Rendered

666 ms

About Website

Click here to check amazing SEM Mantica content for Spain. Otherwise, check out these important facts you probably never knew about semmantica.com

Semmántica, agencia de marketing digital con 12 años de experiencia. Especialistas en Paid Media y analítica digital. Google Partner Premier y Meta Partner.

Visit semmantica.com

Key Findings

We analyzed Semmantica.com page load time and found that the first response time was 623 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

semmantica.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

www.semmantica.com

623 ms

style.min.css

205 ms

styles.css

301 ms

style.min.css

299 ms

app.b68542.css

397 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Semmantica.com, 4% (2 requests) were made to Tracker.metricool.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (776 ms) belongs to the original domain Semmantica.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.4 kB (16%)

Content Size

717.0 kB

After Optimization

604.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Semmantica.com main page is 717.0 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. 30% of websites need less resources to load. Images take 607.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 92.0 kB

  • Original 109.2 kB
  • After minification 92.3 kB
  • After compression 17.2 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 16.9 kB, which is 15% 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 92.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 20.3 kB

  • Original 607.5 kB
  • After minification 587.2 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. SEM Mantica images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 16 B

  • Original 275 B
  • After minification 275 B
  • After compression 259 B

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.

Requests Breakdown

Number of requests can be reduced by 16 (34%)

Requests Now

47

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEM Mantica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

semmantica.com accessibility score

84

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

semmantica.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

semmantica.com SEO score

93

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semmantica.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 Semmantica.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 SEM Mantica. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: