Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

deltamedia.com

DeltaMedia: Audio-Video Cassette Tape Manufacturer – DELTAMEDIA INTL INC

Page Load Speed

2.4 sec in total

First Response

234 ms

Resources Loaded

1.8 sec

Page Rendered

334 ms

deltamedia.com screenshot

About Website

Welcome to deltamedia.com homepage info - get ready to check DELTAMEDIA best content for United States right away, or after learning these important things about deltamedia.com

Deltamedia.com an audio-video cassette tape manufacturer and media specialist provides blank audio-video tapes, custom CD-DVD printing services.

Visit deltamedia.com

Key Findings

We analyzed Deltamedia.com page load time and found that the first response time was 234 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

deltamedia.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

deltamedia.com

234 ms

www.deltamedia.com

421 ms

tapemenu.css

67 ms

home.css

132 ms

si.js

85 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 66% of them (39 requests) were addressed to the original Deltamedia.com, 14% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Deltamedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.9 kB (13%)

Content Size

501.0 kB

After Optimization

438.1 kB

In fact, the total size of Deltamedia.com main page is 501.0 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. 40% of websites need less resources to load. Images take 418.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.7 kB

  • Original 41.8 kB
  • After minification 37.5 kB
  • After compression 8.2 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. 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 33.7 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 17.2 kB

  • Original 418.5 kB
  • After minification 401.3 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. DELTAMEDIA images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 7.0 kB

  • Original 34.5 kB
  • After minification 34.5 kB
  • After compression 27.4 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 7.0 kB or 20% of the original size.

CSS Optimization

-81%

Potential reduce by 5.0 kB

  • Original 6.2 kB
  • After minification 4.4 kB
  • After compression 1.2 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. Deltamedia.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (18%)

Requests Now

56

After Optimization

46

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DELTAMEDIA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

deltamedia.com accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

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

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.

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

deltamedia.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

deltamedia.com SEO score

91

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltamedia.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Deltamedia.com main page’s claimed encoding is iso-8859-1. 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

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