Tools & Wizards About Us
jellyfish.co screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jellyfish.co

Software Engineering Intelligence | Jellyfish

Page Load Speed

1.4 sec in total

First Response

15 ms

Resources Loaded

640 ms

Page Rendered

769 ms

jellyfish.co screenshot

About Website

Click here to check amazing Jellyfish content for United States. Otherwise, check out these important facts you probably never knew about jellyfish.co

Enable engineering performance and strategic alignment with Jellyfish software engineering intelligence platform. Integrate with Jira, GitHub, and more.

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Key Findings

We analyzed Jellyfish.co page load time and found that the first response time was 15 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

jellyfish.co performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

jellyfish.co

15 ms

jellyfish.co

25 ms

gtm.js

148 ms

main.css

12 ms

aos.css

34 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 92% of them (99 requests) were addressed to the original Jellyfish.co, 3% (3 requests) were made to Code.jquery.com and 2% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (345 ms) belongs to the original domain Jellyfish.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 942.5 kB (22%)

Content Size

4.3 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jellyfish.co main page is 4.3 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. Only a small number of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 132.5 kB

  • Original 154.5 kB
  • After minification 137.4 kB
  • After compression 22.0 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. This page needs HTML code to be minified as it can gain 17.1 kB, which is 11% 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 132.5 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 500.6 kB

  • Original 3.7 MB
  • After minification 3.2 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. Obviously, Jellyfish needs image optimization as it can save up to 500.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 51.8 kB

  • Original 157.1 kB
  • After minification 157.1 kB
  • After compression 105.3 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 51.8 kB or 33% of the original size.

CSS Optimization

-85%

Potential reduce by 257.6 kB

  • Original 303.0 kB
  • After minification 266.6 kB
  • After compression 45.4 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. Jellyfish.co needs all CSS files to be minified and compressed as it can save up to 257.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (26%)

Requests Now

102

After Optimization

75

  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jellyfish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jellyfish.co

jellyfish.co

15 ms

jellyfish.co

jellyfish.co

25 ms

gtm.js

gtm.js

148 ms

main.css

main.css

12 ms

aos.css

aos.css

34 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

41 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

49 ms

v4.js

v4.js

49 ms

iframe_api

iframe_api

63 ms

style.min.css

style.min.css

26 ms

style.css

style.css

32 ms

jquery.min.js

jquery.min.js

32 ms

jquery-migrate.min.js

jquery-migrate.min.js

32 ms

117467133.js

117467133.js

57 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

37 ms

flickity.css

flickity.css

47 ms

slick.css

slick.css

49 ms

slick-theme.css

slick-theme.css

47 ms

script.min.js

script.min.js

48 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

46 ms

slick.min.js

slick.min.js

47 ms

aos.js

aos.js

48 ms

loader.js

loader.js

206 ms

www-widgetapi.js

www-widgetapi.js

85 ms

arrow-lg-navy.svg

arrow-lg-navy.svg

79 ms

jellyfish_logo_green.svg

jellyfish_logo_green.svg

37 ms

dropdown-white.svg

dropdown-white.svg

33 ms

Jellyfish_Resource-Card_Report_SEMR24.webp

Jellyfish_Resource-Card_Report_SEMR24.webp

51 ms

arrow-m-neongreen.svg

arrow-m-neongreen.svg

35 ms

Jellyfish_Resource-Card_ebook_budget-planning25.webp

Jellyfish_Resource-Card_ebook_budget-planning25.webp

37 ms

Jellyfish_General_Featured-Image_Home-Page_Maximize-the-impact_Deep-Sea_Navy_450x200.webp

Jellyfish_General_Featured-Image_Home-Page_Maximize-the-impact_Deep-Sea_Navy_450x200.webp

51 ms

hero-bg-tentacle-scaled.webp

hero-bg-tentacle-scaled.webp

53 ms

home-hero-allocations-IMG.webp

home-hero-allocations-IMG.webp

52 ms

home-hero-LCE-IMG.webp

home-hero-LCE-IMG.webp

57 ms

home-hero-scenario-planner-IMG-1.webp

home-hero-scenario-planner-IMG-1.webp

56 ms

clari-logo-white.svg

clari-logo-white.svg

55 ms

Priceline_Logo_White.svg

Priceline_Logo_White.svg

53 ms

DraftKings_Logo_White.svg

DraftKings_Logo_White.svg

57 ms

GoodRx_Logo_White.svg

GoodRx_Logo_White.svg

59 ms

Jobvite_Logo_White.svg

Jobvite_Logo_White.svg

58 ms

PagerDuty_Logo_White.svg

PagerDuty_Logo_White.svg

60 ms

DataRobot_Logo_White.svg

DataRobot_Logo_White.svg

62 ms

Hootsuite_Logo_White_2.svg

Hootsuite_Logo_White_2.svg

64 ms

Acquia_Logo_White.svg

Acquia_Logo_White.svg

63 ms

Buildium_Logo_White.svg

Buildium_Logo_White.svg

67 ms

Acoustic_Logo_White.svg

Acoustic_Logo_White.svg

66 ms

Teach_able_Logo_White.svg

Teach_able_Logo_White.svg

68 ms

Genesys_Logo_White.svg

Genesys_Logo_White.svg

69 ms

Allocations-new-emp.webp

Allocations-new-emp.webp

73 ms

Acoustic_Logo_Deep-Sea_Navy.svg

Acoustic_Logo_Deep-Sea_Navy.svg

64 ms

Jellyfish_Customer-Headshot_John-Riewerts_Jelly-Sting_Purple.webp

Jellyfish_Customer-Headshot_John-Riewerts_Jelly-Sting_Purple.webp

71 ms

Acquia_Logo_Deep-Sea_Navy.svg

Acquia_Logo_Deep-Sea_Navy.svg

74 ms

Jellyfish_Customer-Headshot_Jeff-Broderick_Electric-Seaweed_Green.webp

Jellyfish_Customer-Headshot_Jeff-Broderick_Electric-Seaweed_Green.webp

74 ms

Skillsoft_Logo_Deep-Sea_Navy.svg

Skillsoft_Logo_Deep-Sea_Navy.svg

72 ms

Jellyfish_Customer-Headshot_Kristen-Maguire_Fire-Coral_Orange.webp

Jellyfish_Customer-Headshot_Kristen-Maguire_Fire-Coral_Orange.webp

81 ms

Priceline_Logo_Deep-Sea_Navy.svg

Priceline_Logo_Deep-Sea_Navy.svg

82 ms

Tony-Padovano.jpg

Tony-Padovano.jpg

79 ms

One-Concern_Logo_Deep-Sea_Navy.svg

One-Concern_Logo_Deep-Sea_Navy.svg

82 ms

Jellyfish_Customer-Headshot_Gary-Damm_Salty-Kelp_Teal.webp

Jellyfish_Customer-Headshot_Gary-Damm_Salty-Kelp_Teal.webp

84 ms

CHG_logo_navy.svg

CHG_logo_navy.svg

79 ms

Adam_Odell_CHG.jpeg

Adam_Odell_CHG.jpeg

312 ms

ncino-logo-dark.webp

ncino-logo-dark.webp

51 ms

Steve_Gardanier_nCino.jpeg

Steve_Gardanier_nCino.jpeg

327 ms

Teach_able_Logo_Deep-Sea_Navy.svg

Teach_able_Logo_Deep-Sea_Navy.svg

314 ms

Roobert-SemiBold.woff

Roobert-SemiBold.woff

317 ms

Davis_Barber_teachable.jpeg

Davis_Barber_teachable.jpeg

314 ms

tabbed-bg.png

tabbed-bg.png

315 ms

home-align-engin-efforts-to-business-goals-IMG.webp

home-align-engin-efforts-to-business-goals-IMG.webp

316 ms

accordion-product-operation.png

accordion-product-operation.png

316 ms

home-track-improve-communicate-progress-IMG.webp

home-track-improve-communicate-progress-IMG.webp

315 ms

home-build-support-healthy-teams-update.webp

home-build-support-healthy-teams-update.webp

316 ms

home-automate-R-D-workflows-IMG.webp

home-automate-R-D-workflows-IMG.webp

314 ms

JLYFSH-Iconography-Outline-Deep-Sea-F_Engineering-Leaders.svg

JLYFSH-Iconography-Outline-Deep-Sea-F_Engineering-Leaders.svg

316 ms

JLYFSH-Iconography-Outline-Sand-Dollar-F_Engineering-Managers.svg

JLYFSH-Iconography-Outline-Sand-Dollar-F_Engineering-Managers.svg

345 ms

JLYFSH-Iconography-Outline-Deep-Sea-F_Product-Leaders_2.svg

JLYFSH-Iconography-Outline-Deep-Sea-F_Product-Leaders_2.svg

343 ms

JLYFSH-Iconography-Outline-Deep-Sea-F_Engineering-_-Product-Operations.svg

JLYFSH-Iconography-Outline-Deep-Sea-F_Engineering-_-Product-Operations.svg

343 ms

JLYFSH-Iconography-Outline-Sand-Dollar-F_Finance-Teams.svg

JLYFSH-Iconography-Outline-Sand-Dollar-F_Finance-Teams.svg

344 ms

Jellyfish_gitlab-Icon.png

Jellyfish_gitlab-Icon.png

343 ms

icon2-1.png

icon2-1.png

344 ms

icon7-1.png

icon7-1.png

341 ms

icon8-1.png

icon8-1.png

340 ms

android-chrome-512x512-636549fcf54150d3184aa6e8395d79ca9bcdc9278210e947ce093372cc2004a4.png

android-chrome-512x512-636549fcf54150d3184aa6e8395d79ca9bcdc9278210e947ce093372cc2004a4.png

339 ms

icon3-1.png

icon3-1.png

343 ms

icon4.png

icon4.png

338 ms

icon1-1-1.png

icon1-1-1.png

337 ms

4.5-stars.svg

4.5-stars.svg

337 ms

Fall-G2-Badge.svg

Fall-G2-Badge.svg

339 ms

medal-1.svg

medal-1.svg

337 ms

medal.svg

medal.svg

335 ms

G2-winter-badge.svg

G2-winter-badge.svg

338 ms

SoftwareDevelopmentAnalyticsTools_Leader_Leader.svg

SoftwareDevelopmentAnalyticsTools_Leader_Leader.svg

335 ms

SoftwareDevelopmentAnalyticsTools_MomentumLeader_Leader.svg

SoftwareDevelopmentAnalyticsTools_MomentumLeader_Leader.svg

334 ms

SoftwareDevelopmentAnalyticsTools_Leader_Leader.svg

SoftwareDevelopmentAnalyticsTools_Leader_Leader.svg

337 ms

footer-cta-left.png

footer-cta-left.png

339 ms

footer-cta-right.png

footer-cta-right.png

335 ms

arrow-lg-white.svg

arrow-lg-white.svg

332 ms

jellyfish-symbol.svg

jellyfish-symbol.svg

336 ms

Roobert-Bold.woff

Roobert-Bold.woff

82 ms

Roobert-Regular.woff

Roobert-Regular.woff

76 ms

slick.woff

slick.woff

71 ms

arrow-lg-neongreen.svg

arrow-lg-neongreen.svg

69 ms

Instagram.svg

Instagram.svg

72 ms

Twitter.svg

Twitter.svg

68 ms

Linkedin.svg

Linkedin.svg

66 ms

Youtube.svg

Youtube.svg

67 ms

ajax-loader.gif

ajax-loader.gif

67 ms

left-circle-light.svg

left-circle-light.svg

67 ms

right-circle-light.svg

right-circle-light.svg

39 ms

Accessibility Review

jellyfish.co accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

jellyfish.co 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

jellyfish.co SEO score

79

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

High

Image elements do not have [alt] attributes

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

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 Jellyfish.co 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 Jellyfish.co 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

jellyfish.co

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