Tools & Wizards About Us
thermarest.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

thermarest.com

Therm-a-Rest | Rest Better. Play Better. Quality Products For Camping and Backpacking

Page Load Speed

1.9 sec in total

First Response

27 ms

Resources Loaded

1.5 sec

Page Rendered

365 ms

thermarest.com screenshot

About Website

Visit thermarest.com now to see the best up-to-date Therm A Rest content for United States and also check out these interesting facts you probably never knew about thermarest.com

Offering a better night under the stars, we’ve been responsibly crafting the best camp gear since 1972. Our award-winning sleeping pads, sleeping bags, and pillows offer the comfort, portability, and ...

Visit thermarest.com

Key Findings

We analyzed Thermarest.com page load time and found that the first response time was 27 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

thermarest.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value1,900 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

thermarest.com

27 ms

www.thermarest.com

771 ms

main.js

38 ms

catLanding.js

41 ms

deg6huw.css

74 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 55% of them (43 requests) were addressed to the original Thermarest.com, 10% (8 requests) were made to Use.typekit.net and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (771 ms) belongs to the original domain Thermarest.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 218.9 kB (18%)

Content Size

1.2 MB

After Optimization

970.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermarest.com main page is 1.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 575.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 130.4 kB

  • Original 154.4 kB
  • After minification 99.4 kB
  • After compression 24.0 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 55.0 kB, which is 36% 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 130.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 575.9 kB
  • After minification 575.9 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. Therm A Rest images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 88.4 kB

  • Original 375.6 kB
  • After minification 375.6 kB
  • After compression 287.2 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 88.4 kB or 24% of the original size.

CSS Optimization

-0%

Potential reduce by 46 B

  • Original 82.9 kB
  • After minification 82.9 kB
  • After compression 82.9 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. Thermarest.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (45%)

Requests Now

66

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Therm A Rest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thermarest.com

thermarest.com

27 ms

www.thermarest.com

www.thermarest.com

771 ms

main.js

main.js

38 ms

catLanding.js

catLanding.js

41 ms

deg6huw.css

deg6huw.css

74 ms

inf3exm.css

inf3exm.css

83 ms

global.css

global.css

51 ms

search.css

search.css

45 ms

uc.js

uc.js

50 ms

script-tag.js

script-tag.js

45 ms

collect.js

collect.js

71 ms

api.js

api.js

71 ms

dwanalytics-22.2.js

dwanalytics-22.2.js

72 ms

dwac-21.7.js

dwac-21.7.js

69 ms

gretel.min.js

gretel.min.js

43 ms

applepay.js

applepay.js

69 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

84 ms

css

css

38 ms

slick.css

slick.css

43 ms

p.css

p.css

39 ms

p.css

p.css

28 ms

gtm.js

gtm.js

101 ms

9SKB5-VFRGE-KVLFW-GCKR6-A3PF7

9SKB5-VFRGE-KVLFW-GCKR6-A3PF7

205 ms

header_tar_logo.svg

header_tar_logo.svg

50 ms

track_cart

track_cart

70 ms

68 ms

header_packtowl_logo.svg

header_packtowl_logo.svg

44 ms

header_msr_logo.svg

header_msr_logo.svg

46 ms

header_sealline_logo.svg

header_sealline_logo.svg

37 ms

header_platy_logo.svg

header_platy_logo.svg

45 ms

tr_popup_image_sammyspence.jpg

tr_popup_image_sammyspence.jpg

53 ms

tar-nav-sleeping-pads-finder.jpg

tar-nav-sleeping-pads-finder.jpg

95 ms

tar-nav-fast-light-bags.jpg

tar-nav-fast-light-bags.jpg

97 ms

thermarest-nav-camp-quilt-blog.jpg

thermarest-nav-camp-quilt-blog.jpg

167 ms

thermarest-honcho-poncho-kids-nav2.jpg

thermarest-honcho-poncho-kids-nav2.jpg

99 ms

tar-nav-pillows-sleep-sys-guide.jpg

tar-nav-pillows-sleep-sys-guide.jpg

169 ms

us.svg

us.svg

97 ms

tar-hero-sale-rinckenberger.jpg.jpg

tar-hero-sale-rinckenberger.jpg.jpg

165 ms

thermarest-sleeping-pads-homepage-slider.jpg

thermarest-sleeping-pads-homepage-slider.jpg

167 ms

TR%206.1%20Home%20Slider%20460x300.jpg

TR%206.1%20Home%20Slider%20460x300.jpg

167 ms

thermarest-category-blankets-ponchos-460x300.jpg

thermarest-category-blankets-ponchos-460x300.jpg

173 ms

thermarest-category-pillows-460x300.jpg

thermarest-category-pillows-460x300.jpg

170 ms

thermarest-quilts-homepage-slider.jpg

thermarest-quilts-homepage-slider.jpg

169 ms

TR_CategoryCarousel-Seating_460x300.jpg

TR_CategoryCarousel-Seating_460x300.jpg

170 ms

tar-2col-sleep-systems-925x463.jpg

tar-2col-sleep-systems-925x463.jpg

171 ms

thermarest-hp-2col-blankets-rinckenberger.jpg

thermarest-hp-2col-blankets-rinckenberger.jpg

170 ms

thermarest-sleeping-pad-finder-1920x500.jpg

thermarest-sleeping-pad-finder-1920x500.jpg

175 ms

youtube-icon.svg

youtube-icon.svg

174 ms

instagram-icon.svg

instagram-icon.svg

235 ms

facebook-icon.svg

facebook-icon.svg

171 ms

cascade_designs_logo.svg

cascade_designs_logo.svg

236 ms

levelaccess_Icon.svg

levelaccess_Icon.svg

232 ms

ca.svg

ca.svg

260 ms

eu.svg

eu.svg

253 ms

track_page_view

track_page_view

93 ms

d

d

33 ms

d

d

42 ms

recaptcha__en.js

recaptcha__en.js

90 ms

main.js

main.js

234 ms

js

js

89 ms

analytics.js

analytics.js

210 ms

destination

destination

166 ms

fbevents.js

fbevents.js

204 ms

js

js

202 ms

fa-solid-900.woff

fa-solid-900.woff

159 ms

fa-regular-400.woff

fa-regular-400.woff

159 ms

fa-light-300.woff

fa-light-300.woff

158 ms

d

d

111 ms

d

d

111 ms

d

d

163 ms

d

d

161 ms

fa-brands-400.woff

fa-brands-400.woff

115 ms

fallback

fallback

103 ms

config.json

config.json

176 ms

fallback__ltr.css

fallback__ltr.css

53 ms

css

css

44 ms

597228741083168

597228741083168

67 ms

logo_48.png

logo_48.png

32 ms

Accessibility Review

thermarest.com accessibility score

91

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

thermarest.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

thermarest.com SEO score

74

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 Thermarest.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 Thermarest.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

thermarest.com

Open Graph description is not detected on the main page of Therm A Rest. 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: