Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

jamodyssey.com

Home | This Is My Jam

Page Load Speed

4.6 sec in total

First Response

277 ms

Resources Loaded

3.4 sec

Page Rendered

917 ms

jamodyssey.com screenshot

About Website

Welcome to jamodyssey.com homepage info - get ready to check Jam Odyssey best content right away, or after learning these important things about jamodyssey.com

The Jam Archives: four years of handpicked songs from people who love music.

Visit jamodyssey.com

Key Findings

We analyzed Jamodyssey.com page load time and found that the first response time was 277 ms and then it took 4.3 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

jamodyssey.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

jamodyssey.com

277 ms

all_08026c83f0d2906199fa72eccef63d5105345628.css

71 ms

retina.css

186 ms

flashblock.css

187 ms

custom.modernizr.2.5.3.js

190 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 81% of them (47 requests) were addressed to the original Jamodyssey.com, 9% (5 requests) were made to Thisismyjam.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Jamodyssey.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.4 kB (16%)

Content Size

3.4 MB

After Optimization

2.9 MB

In fact, the total size of Jamodyssey.com main page is 3.4 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 11.1 kB

  • Original 16.2 kB
  • After minification 15.2 kB
  • After compression 5.0 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 11.1 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 42.1 kB

  • Original 2.7 MB
  • After minification 2.6 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. Jam Odyssey images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 285.7 kB

  • Original 489.8 kB
  • After minification 489.5 kB
  • After compression 204.1 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 285.7 kB or 58% of the original size.

CSS Optimization

-81%

Potential reduce by 210.4 kB

  • Original 259.0 kB
  • After minification 254.7 kB
  • After compression 48.6 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. Jamodyssey.com needs all CSS files to be minified and compressed as it can save up to 210.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (7%)

Requests Now

57

After Optimization

53

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jam Odyssey. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jamodyssey.com accessibility score

77

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

jamodyssey.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

SEO Factors

jamodyssey.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

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

High

Tap targets are not sized appropriately

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 Jamodyssey.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 Jamodyssey.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 Jam Odyssey. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: