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waltham.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

waltham.com

Home | Waltham Petcare Science Institute

Page Load Speed

7.2 sec in total

First Response

20 ms

Resources Loaded

736 ms

Page Rendered

6.5 sec

waltham.com screenshot

About Website

Welcome to waltham.com homepage info - get ready to check Waltham best content for Tunisia right away, or after learning these important things about waltham.com

We're on a mission to improve the lives of pets by understanding their needs through science. Find out how we're advancing pet health science to deliver our Purpose: A BETTER WORLD FOR PETS™...

Visit waltham.com

Key Findings

We analyzed Waltham.com page load time and found that the first response time was 20 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

waltham.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value26.0 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.532

14/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

waltham.com

20 ms

waltham.com

79 ms

index.php

10 ms

index.php

108 ms

hotjar.script.js

57 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 83% of them (96 requests) were addressed to the original Waltham.com, 7% (8 requests) were made to Cdnjs.cloudflare.com and 3% (4 requests) were made to Stackpath.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (279 ms) belongs to the original domain Waltham.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.9 kB (2%)

Content Size

3.6 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Waltham.com main page is 3.6 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. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 32.2 kB

  • Original 40.0 kB
  • After minification 34.1 kB
  • After compression 7.7 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 5.9 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 32.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.3 MB
  • After minification 3.3 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. Waltham images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.5 kB

  • Original 244.9 kB
  • After minification 244.8 kB
  • After compression 238.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-48%

Potential reduce by 16.1 kB

  • Original 33.9 kB
  • After minification 28.0 kB
  • After compression 17.7 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. Waltham.com needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 96 (89%)

Requests Now

108

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Waltham. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 71 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

waltham.com

waltham.com

20 ms

waltham.com

waltham.com

79 ms

index.php

index.php

10 ms

index.php

index.php

108 ms

hotjar.script.js

hotjar.script.js

57 ms

otSDKStub.js

otSDKStub.js

72 ms

google_tag.script.js

google_tag.script.js

93 ms

style.css

style.css

50 ms

ajax-progress.module.css

ajax-progress.module.css

50 ms

align.module.css

align.module.css

31 ms

autocomplete-loading.module.css

autocomplete-loading.module.css

30 ms

fieldgroup.module.css

fieldgroup.module.css

49 ms

container-inline.module.css

container-inline.module.css

50 ms

clearfix.module.css

clearfix.module.css

59 ms

details.module.css

details.module.css

57 ms

hidden.module.css

hidden.module.css

58 ms

item-list.module.css

item-list.module.css

56 ms

js.module.css

js.module.css

59 ms

nowrap.module.css

nowrap.module.css

67 ms

position-container.module.css

position-container.module.css

67 ms

progress.module.css

progress.module.css

65 ms

reset-appearance.module.css

reset-appearance.module.css

67 ms

resize.module.css

resize.module.css

65 ms

sticky-header.module.css

sticky-header.module.css

75 ms

system-status-counter.css

system-status-counter.css

75 ms

system-status-report-counters.css

system-status-report-counters.css

75 ms

system-status-report-general-info.css

system-status-report-general-info.css

75 ms

tabledrag.module.css

tabledrag.module.css

75 ms

tablesort.module.css

tablesort.module.css

80 ms

tree-child.module.css

tree-child.module.css

79 ms

views.module.css

views.module.css

85 ms

extlink.css

extlink.css

85 ms

accordion.frontend.css

accordion.frontend.css

85 ms

onecol.css

onecol.css

90 ms

paragraphs.unpublished.css

paragraphs.unpublished.css

89 ms

variables.css

variables.css

90 ms

user.css

user.css

89 ms

progress.css

progress.css

88 ms

node.css

node.css

88 ms

affix.css

affix.css

93 ms

bootstrap.min.css

bootstrap.min.css

76 ms

slick.min.css

slick.min.css

82 ms

font-awesome.min.css

font-awesome.min.css

89 ms

lity.min.css

lity.min.css

88 ms

aos.css

aos.css

106 ms

modules.55241fd65a1af5a1837b.js

modules.55241fd65a1af5a1837b.js

65 ms

lazysizes.min.js

lazysizes.min.js

100 ms

popper.min.js

popper.min.js

99 ms

bootstrap.min.js

bootstrap.min.js

97 ms

slick.min.js

slick.min.js

101 ms

lity.min.js

lity.min.js

100 ms

aos.js

aos.js

95 ms

book.css

book.css

86 ms

contextual.css

contextual.css

76 ms

feed-icon.css

feed-icon.css

70 ms

field.css

field.css

53 ms

header.css

header.css

52 ms

help.css

help.css

54 ms

icons.css

icons.css

54 ms

hotjar-2871177.js

hotjar-2871177.js

190 ms

image-button.css

image-button.css

50 ms

item-list.css

item-list.css

48 ms

list-group.css

list-group.css

51 ms

media.css

media.css

51 ms

page.css

page.css

54 ms

search-form.css

search-form.css

51 ms

shortcut.css

shortcut.css

42 ms

sidebar.css

sidebar.css

44 ms

site-footer.css

site-footer.css

51 ms

skip-link.css

skip-link.css

52 ms

table.css

table.css

48 ms

f5f17aee-d045-4b2a-bcc9-22f418c853ef.json

f5f17aee-d045-4b2a-bcc9-22f418c853ef.json

42 ms

tabledrag.css

tabledrag.css

39 ms

tableselect.css

tableselect.css

40 ms

tablesort-indicator.css

tablesort-indicator.css

40 ms

ui.widget.css

ui.widget.css

44 ms

tabs.css

tabs.css

41 ms

toolbar.css

toolbar.css

38 ms

vertical-tabs.css

vertical-tabs.css

33 ms

views.css

views.css

33 ms

webform.css

webform.css

32 ms

ui-dialog.css

ui-dialog.css

33 ms

slick-custom.css

slick-custom.css

40 ms

style.css

style.css

35 ms

heritage.css

heritage.css

35 ms

contactus.css

contactus.css

33 ms

jquery.min.js

jquery.min.js

39 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

33 ms

drupal.js

drupal.js

50 ms

drupal.init.js

drupal.init.js

46 ms

googleanalyticsscript.js

googleanalyticsscript.js

46 ms

once.min.js

once.min.js

44 ms

barrio.js

barrio.js

44 ms

custom.js

custom.js

83 ms

customgtm.js

customgtm.js

83 ms

extlink.js

extlink.js

83 ms

accordion.frontend.min.js

accordion.frontend.min.js

80 ms

contactform.js

contactform.js

85 ms

location

location

131 ms

waltham-lockup-dogcat-srgb-white-01.svg

waltham-lockup-dogcat-srgb-white-01.svg

66 ms

gtm.js

gtm.js

103 ms

CentraNo1-Book.woff

CentraNo1-Book.woff

54 ms

clean-waltham-tm.svg

clean-waltham-tm.svg

30 ms

cats%20sense%20of%20smell.jpg

cats%20sense%20of%20smell.jpg

78 ms

biotech%20ai%20big%20data%20for%20preventive%20pet%20health%20care.jpg

biotech%20ai%20big%20data%20for%20preventive%20pet%20health%20care.jpg

75 ms

new_algorithm_predicts_chronic_kidney_disease_in_dogs.jpg

new_algorithm_predicts_chronic_kidney_disease_in_dogs.jpg

170 ms

dog-wellbeing-health-assessment_0.png

dog-wellbeing-health-assessment_0.png

106 ms

A-biobank-for-the-future-of-pet-health-care.jpg

A-biobank-for-the-future-of-pet-health-care.jpg

80 ms

shutterstock_1964269417_reduced.jpg

shutterstock_1964269417_reduced.jpg

279 ms

green%20eyed%20long%20haired%20cat.png

green%20eyed%20long%20haired%20cat.png

132 ms

otBannerSdk.js

otBannerSdk.js

28 ms

icomoon.ttf

icomoon.ttf

97 ms

CentraNo1-Extrabold.woff

CentraNo1-Extrabold.woff

103 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

modules.e4b2dc39f985f11fb1e4.js

modules.e4b2dc39f985f11fb1e4.js

4 ms

print.css

print.css

5 ms

Accessibility Review

waltham.com accessibility score

88

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.

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

waltham.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

waltham.com SEO score

76

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

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 Waltham.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 Waltham.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

waltham.com

Open Graph description is not detected on the main page of Waltham. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: