1.5 sec in total
250 ms
945 ms
327 ms
Welcome to tjernlund.com homepage info - get ready to check Tjernlund best content for United States right away, or after learning these important things about tjernlund.com
Tjernlund Products is your source for crawl space ventilation. We carry products ranging from a room to room fan, dryer booster fan, a chimney fan, and more. Don�t worry about damp crawl space moistur...
Visit tjernlund.comWe analyzed Tjernlund.com page load time and found that the first response time was 250 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
tjernlund.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value2.5 s
89/100
25%
Value2.3 s
99/100
10%
Value330 ms
75/100
30%
Value0.06
98/100
15%
Value3.9 s
89/100
10%
250 ms
99 ms
191 ms
99 ms
22 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 76% of them (54 requests) were addressed to the original Tjernlund.com, 14% (10 requests) were made to Google.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (439 ms) belongs to the original domain Tjernlund.com.
Page size can be reduced by 240.2 kB (33%)
718.7 kB
478.5 kB
In fact, the total size of Tjernlund.com main page is 718.7 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. 45% of websites need less resources to load. Images take 447.7 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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 5.2 kB, which is 12% 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 34.1 kB or 77% of the original size.
Potential reduce by 38.2 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. Tjernlund images are well optimized though.
Potential reduce by 164.0 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 164.0 kB or 74% of the original size.
Potential reduce by 3.8 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. Tjernlund.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 77% of the original size.
Number of requests can be reduced by 10 (15%)
66
56
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tjernlund. 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.
tjernlund.com
250 ms
styles.css
99 ms
stmenu.js
191 ms
style.css
99 ms
jsapi
22 ms
t13n
38 ms
brand
35 ms
urchin.js
4 ms
brand
25 ms
t13n
24 ms
15 ms
mouseover_dryerbooster.jpg
98 ms
mouseover_videos.jpg
97 ms
mouseovers_newproducts.jpg
234 ms
crawlspace4.jpg
78 ms
resourcecd_screenshot.jpg
307 ms
Header_new.jpg
232 ms
mainbk.png
94 ms
rescd_thumb.gif
159 ms
Made-in-the-USA.jpg
159 ms
cat-grad-blue.jpg
160 ms
UC1whsj.jpg
195 ms
SS2-Sideshot-w-shadow.jpg
193 ms
UC1winducer.jpg
196 ms
Tjernlund-Chimney-Top-Fan-Composite.jpg
245 ms
PAI-3_7-w-shadowsm.jpg
254 ms
PAI-G-Combustion-Air-Inforcer-w-shadowsm.jpg
254 ms
UC1.jpg
281 ms
mac1e.jpg
281 ms
VH1-Series-Hoods-w-shadow.jpg
292 ms
DC-Series-Draft-Controls-w-shadow.jpg
293 ms
Whke-w-shadow.jpg
296 ms
cpc-3-right-sidesm.jpg
331 ms
autodraft-on-rmksm.jpg
338 ms
VSUB-with-Adaptersm.jpg
340 ms
VSRI-Seriessm.jpg
340 ms
vfd-small.jpg
345 ms
AD-1sm.jpg
348 ms
Tjernlund-SB1-Hot-Shot-Stove-Blower-Compositesm.jpg
381 ms
AireShare-AS1sm.jpg
387 ms
Tjernlund-FAI4-Fresh-Air-Intake-Connectedsm.jpg
391 ms
EF-8_EF-14-Duct-Boosterssm.jpg
397 ms
Tjernlund-Dryer-Duct-Booster-Fannew.jpg
394 ms
Tjernlund-P-Series-Fan-Thumn.jpg
401 ms
RB-Series-Register-Boostersm.jpg
426 ms
Tjernlund-Xchanger-Basement-Fansm.jpg
436 ms
crawlspacebtn.jpg
439 ms
transliteration.css
5 ms
transliteration.I.js
34 ms
16 ms
google_site_search_watermark.gif
28 ms
shop.tjernlund.com
246 ms
__utm.gif
5 ms
hotjar-8047.js
133 ms
cool-home.jpg
359 ms
inputtools.js
13 ms
qcs-logoTagline-PMS.gif
357 ms
Tjernlund-Radon-VAC-Compositesmall.jpg
357 ms
Rodon-Icon.jpg
383 ms
google_custom_search_watermark.gif
54 ms
PVC4.jpg
348 ms
enviroTech_sm.jpg
345 ms
newprod_ani.gif
347 ms
sizing1.gif
314 ms
iphone-sm.jpg
311 ms
tjernlund-registration.jpg
332 ms
modules-043c1e6abe660c48857202e419ff9d8a.js
34 ms
product_video_btn.jpg
321 ms
rightnav-dot.gif
320 ms
Radon-Action-Month-Banner.jpg
307 ms
bg-grad.jpg
301 ms
tjernlund.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
tjernlund.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
tjernlund.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tjernlund.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 Tjernlund.com main page’s claimed encoding is windows-1252. 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.
tjernlund.com
Open Graph description is not detected on the main page of Tjernlund. 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: